https://acervodigital.ufpr.br/handle/1884/14225
https://acervodigital.ufpr.br/handle/1884/14070
https://acervodigital.ufpr.br/handle/1884/14222
https://acervodigital.ufpr.br/handle/1884/14478
https://acervodigital.ufpr.br/handle/1884/53295
https://acervodigital.ufpr.br/handle/1884/14449
https://acervodigital.ufpr.br/handle/1884/14541
https://acervodigital.ufpr.br/handle/1884/54013
https://acervodigital.ufpr.br/handle/1884/14543
https://acervodigital.ufpr.br/handle/1884/14483
https://acervodigital.ufpr.br/handle/1884/14542
https://acervodigital.ufpr.br/handle/1884/39064
https://acervodigital.ufpr.br/handle/1884/14585
https://acervodigital.ufpr.br/handle/1884/14827
https://acervodigital.ufpr.br/handle/1884/14723
https://acervodigital.ufpr.br/handle/1884/14537
https://acervodigital.ufpr.br/handle/1884/14721
https://acervodigital.ufpr.br/handle/1884/14720
https://acervodigital.ufpr.br/handle/1884/1463
https://acervodigital.ufpr.br/handle/1884/14703
https://acervodigital.ufpr.br/handle/1884/14560
https://acervodigital.ufpr.br/handle/1884/14559
https://acervodigital.ufpr.br/handle/1884/14717
https://acervodigital.ufpr.br/handle/1884/14704
https://acervodigital.ufpr.br/handle/1884/14724
https://acervodigital.ufpr.br/handle/1884/31226
https://acervodigital.ufpr.br/handle/1884/14671
https://acervodigital.ufpr.br/handle/1884/14700
https://acervodigital.ufpr.br/handle/1884/14701
https://acervodigital.ufpr.br/handle/1884/31227
https://acervodigital.ufpr.br/handle/1884/14835
https://acervodigital.ufpr.br/handle/1884/14709
https://acervodigital.ufpr.br/handle/1884/14582
https://acervodigital.ufpr.br/handle/1884/14823
https://acervodigital.ufpr.br/handle/1884/35806
https://acervodigital.ufpr.br/handle/1884/35812
https://acervodigital.ufpr.br/handle/1884/68925
https://acervodigital.ufpr.br/handle/1884/35741
https://acervodigital.ufpr.br/handle/1884/31229
https://acervodigital.ufpr.br/handle/1884/35739
https://acervodigital.ufpr.br/handle/1884/35738
https://acervodigital.ufpr.br/handle/1884/35811
https://acervodigital.ufpr.br/handle/1884/35814
https://acervodigital.ufpr.br/handle/1884/35025
https://acervodigital.ufpr.br/handle/1884/31230
https://acervodigital.ufpr.br/handle/1884/39074
https://acervodigital.ufpr.br/handle/1884/31231
https://acervodigital.ufpr.br/handle/1884/35767
https://acervodigital.ufpr.br/handle/1884/31232
https://acervodigital.ufpr.br/handle/1884/31233
https://acervodigital.ufpr.br/handle/1884/31234
https://acervodigital.ufpr.br/handle/1884/31235
https://acervodigital.ufpr.br/handle/1884/31236
https://acervodigital.ufpr.br/handle/1884/31237
https://acervodigital.ufpr.br/handle/1884/31238
https://acervodigital.ufpr.br/handle/1884/31239
https://acervodigital.ufpr.br/handle/1884/31241
https://acervodigital.ufpr.br/handle/1884/14826
https://acervodigital.ufpr.br/handle/1884/31242
https://acervodigital.ufpr.br/handle/1884/62087
https://acervodigital.ufpr.br/handle/1884/14583
https://acervodigital.ufpr.br/handle/1884/14708
https://acervodigital.ufpr.br/handle/1884/14832
https://acervodigital.ufpr.br/handle/1884/14833
https://acervodigital.ufpr.br/handle/1884/66186
https://acervodigital.ufpr.br/handle/1884/14751
https://acervodigital.ufpr.br/handle/1884/14824
https://acervodigital.ufpr.br/handle/1884/14479
https://acervodigital.ufpr.br/handle/1884/14825
https://acervodigital.ufpr.br/handle/1884/14558
https://acervodigital.ufpr.br/handle/1884/27891
https://acervodigital.ufpr.br/handle/1884/14718
https://acervodigital.ufpr.br/handle/1884/14840
https://acervodigital.ufpr.br/handle/1884/14841
https://acervodigital.ufpr.br/handle/1884/7608
https://acervodigital.ufpr.br/handle/1884/15657
https://acervodigital.ufpr.br/handle/1884/35768
https://acervodigital.ufpr.br/handle/1884/15143
https://acervodigital.ufpr.br/handle/1884/35742
https://acervodigital.ufpr.br/handle/1884/35748
https://acervodigital.ufpr.br/handle/1884/35799
https://acervodigital.ufpr.br/handle/1884/35808
https://acervodigital.ufpr.br/handle/1884/31926
https://acervodigital.ufpr.br/handle/1884/35777
https://acervodigital.ufpr.br/handle/1884/35771
https://acervodigital.ufpr.br/handle/1884/28568
https://acervodigital.ufpr.br/handle/1884/24117
https://acervodigital.ufpr.br/handle/1884/35805
https://acervodigital.ufpr.br/handle/1884/15237
https://acervodigital.ufpr.br/handle/1884/15239
https://acervodigital.ufpr.br/handle/1884/15240
https://acervodigital.ufpr.br/handle/1884/68715
https://acervodigital.ufpr.br/handle/1884/15655
https://acervodigital.ufpr.br/handle/1884/15777
https://acervodigital.ufpr.br/handle/1884/15157
https://acervodigital.ufpr.br/handle/1884/15653
https://acervodigital.ufpr.br/handle/1884/15652
https://acervodigital.ufpr.br/handle/1884/15148
https://acervodigital.ufpr.br/handle/1884/15152
https://acervodigital.ufpr.br/handle/1884/15153
https://acervodigital.ufpr.br/handle/1884/15794
https://acervodigital.ufpr.br/handle/1884/15154
https://acervodigital.ufpr.br/handle/1884/15149
https://acervodigital.ufpr.br/handle/1884/15151
https://acervodigital.ufpr.br/handle/1884/15150
https://acervodigital.ufpr.br/handle/1884/57279
https://acervodigital.ufpr.br/handle/1884/34881
https://acervodigital.ufpr.br/handle/1884/20362
https://acervodigital.ufpr.br/handle/1884/24084
https://acervodigital.ufpr.br/handle/1884/15462
https://acervodigital.ufpr.br/handle/1884/36191
https://acervodigital.ufpr.br/handle/1884/35815
https://acervodigital.ufpr.br/handle/1884/15651
https://acervodigital.ufpr.br/handle/1884/15092
https://acervodigital.ufpr.br/handle/1884/14844
https://acervodigital.ufpr.br/handle/1884/15660
https://acervodigital.ufpr.br/handle/1884/31244
https://acervodigital.ufpr.br/handle/1884/15658
https://acervodigital.ufpr.br/handle/1884/15140
https://acervodigital.ufpr.br/handle/1884/15280
https://acervodigital.ufpr.br/handle/1884/31245
https://acervodigital.ufpr.br/handle/1884/15782
https://acervodigital.ufpr.br/handle/1884/15784
https://acervodigital.ufpr.br/handle/1884/31247
https://acervodigital.ufpr.br/handle/1884/31249
https://acervodigital.ufpr.br/handle/1884/68741
https://acervodigital.ufpr.br/handle/1884/31251
https://acervodigital.ufpr.br/handle/1884/63641
https://acervodigital.ufpr.br/handle/1884/15787
https://acervodigital.ufpr.br/handle/1884/15661
https://acervodigital.ufpr.br/handle/1884/15786
https://acervodigital.ufpr.br/handle/1884/39070
https://acervodigital.ufpr.br/handle/1884/15456
https://acervodigital.ufpr.br/handle/1884/14843
https://acervodigital.ufpr.br/handle/1884/15139
https://acervodigital.ufpr.br/handle/1884/15086
https://acervodigital.ufpr.br/handle/1884/15002
https://acervodigital.ufpr.br/handle/1884/14842
https://acervodigital.ufpr.br/handle/1884/66986
https://acervodigital.ufpr.br/handle/1884/39042
https://acervodigital.ufpr.br/handle/1884/39050
https://acervodigital.ufpr.br/handle/1884/39043
https://acervodigital.ufpr.br/handle/1884/15783
https://acervodigital.ufpr.br/handle/1884/15144
https://acervodigital.ufpr.br/handle/1884/15780
https://acervodigital.ufpr.br/handle/1884/39044
https://acervodigital.ufpr.br/handle/1884/39036
https://acervodigital.ufpr.br/handle/1884/16089
https://acervodigital.ufpr.br/handle/1884/31252
https://acervodigital.ufpr.br/handle/1884/31253
https://acervodigital.ufpr.br/handle/1884/15878
https://acervodigital.ufpr.br/handle/1884/31254
https://acervodigital.ufpr.br/handle/1884/39045
https://acervodigital.ufpr.br/handle/1884/31255
https://acervodigital.ufpr.br/handle/1884/39037
https://acervodigital.ufpr.br/handle/1884/31256
https://acervodigital.ufpr.br/handle/1884/15933
https://acervodigital.ufpr.br/handle/1884/15932
https://acervodigital.ufpr.br/handle/1884/15931
https://acervodigital.ufpr.br/handle/1884/39046
https://acervodigital.ufpr.br/handle/1884/31258
https://acervodigital.ufpr.br/handle/1884/15861
https://acervodigital.ufpr.br/handle/1884/39038
https://acervodigital.ufpr.br/handle/1884/31259
https://acervodigital.ufpr.br/handle/1884/31260
https://acervodigital.ufpr.br/handle/1884/15867
https://acervodigital.ufpr.br/handle/1884/16075
https://acervodigital.ufpr.br/handle/1884/16080
https://acervodigital.ufpr.br/handle/1884/39040
https://acervodigital.ufpr.br/handle/1884/39048
https://acervodigital.ufpr.br/handle/1884/31262
https://acervodigital.ufpr.br/handle/1884/15859
https://acervodigital.ufpr.br/handle/1884/16081
https://acervodigital.ufpr.br/handle/1884/15927
https://acervodigital.ufpr.br/handle/1884/31264
https://acervodigital.ufpr.br/handle/1884/15928
https://acervodigital.ufpr.br/handle/1884/15929
https://acervodigital.ufpr.br/handle/1884/31266
https://acervodigital.ufpr.br/handle/1884/15809
https://acervodigital.ufpr.br/handle/1884/15810
https://acervodigital.ufpr.br/handle/1884/28000
https://acervodigital.ufpr.br/handle/1884/16027
https://acervodigital.ufpr.br/handle/1884/15862
https://acervodigital.ufpr.br/handle/1884/16028
https://acervodigital.ufpr.br/handle/1884/35801
https://acervodigital.ufpr.br/handle/1884/35222
https://acervodigital.ufpr.br/handle/1884/34856
https://acervodigital.ufpr.br/handle/1884/35219
https://acervodigital.ufpr.br/handle/1884/35102
https://acervodigital.ufpr.br/handle/1884/35223
https://acervodigital.ufpr.br/handle/1884/35823
https://acervodigital.ufpr.br/handle/1884/34880
https://acervodigital.ufpr.br/handle/1884/34778
https://acervodigital.ufpr.br/handle/1884/35199
https://acervodigital.ufpr.br/handle/1884/38323
https://acervodigital.ufpr.br/handle/1884/35821
https://acervodigital.ufpr.br/handle/1884/16088
https://acervodigital.ufpr.br/handle/1884/15808
https://acervodigital.ufpr.br/handle/1884/31267
https://acervodigital.ufpr.br/handle/1884/35216
https://acervodigital.ufpr.br/handle/1884/35230
https://acervodigital.ufpr.br/handle/1884/36192
https://acervodigital.ufpr.br/handle/1884/35202
https://acervodigital.ufpr.br/handle/1884/35792
https://acervodigital.ufpr.br/handle/1884/35793
https://acervodigital.ufpr.br/handle/1884/35217
https://acervodigital.ufpr.br/handle/1884/66478
https://acervodigital.ufpr.br/handle/1884/34503
https://acervodigital.ufpr.br/handle/1884/15805
https://acervodigital.ufpr.br/handle/1884/35204
https://acervodigital.ufpr.br/handle/1884/35203
https://acervodigital.ufpr.br/handle/1884/22337
https://acervodigital.ufpr.br/handle/1884/35803
https://acervodigital.ufpr.br/handle/1884/35804
https://acervodigital.ufpr.br/handle/1884/35227
https://acervodigital.ufpr.br/handle/1884/16110
https://acervodigital.ufpr.br/handle/1884/62171
https://acervodigital.ufpr.br/handle/1884/16031
https://acervodigital.ufpr.br/handle/1884/49769
https://acervodigital.ufpr.br/handle/1884/39065
https://acervodigital.ufpr.br/handle/1884/39053
https://acervodigital.ufpr.br/handle/1884/1603
https://acervodigital.ufpr.br/handle/1884/39076
https://acervodigital.ufpr.br/handle/1884/16092
https://acervodigital.ufpr.br/handle/1884/16026
https://acervodigital.ufpr.br/handle/1884/39059
https://acervodigital.ufpr.br/handle/1884/15806
https://acervodigital.ufpr.br/handle/1884/39054
https://acervodigital.ufpr.br/handle/1884/16032
https://acervodigital.ufpr.br/handle/1884/16109
https://acervodigital.ufpr.br/handle/1884/16108
https://acervodigital.ufpr.br/handle/1884/15807
https://acervodigital.ufpr.br/handle/1884/39066
https://acervodigital.ufpr.br/handle/1884/15870
https://acervodigital.ufpr.br/handle/1884/15869
https://acervodigital.ufpr.br/handle/1884/15864
https://acervodigital.ufpr.br/handle/1884/63642
https://acervodigital.ufpr.br/handle/1884/39061
https://acervodigital.ufpr.br/handle/1884/15866
https://acervodigital.ufpr.br/handle/1884/35211
https://acervodigital.ufpr.br/handle/1884/16111
https://acervodigital.ufpr.br/handle/1884/35212
https://acervodigital.ufpr.br/handle/1884/16112
https://acervodigital.ufpr.br/handle/1884/35213
https://acervodigital.ufpr.br/handle/1884/35800
https://acervodigital.ufpr.br/handle/1884/39082
https://acervodigital.ufpr.br/handle/1884/50823
https://acervodigital.ufpr.br/handle/1884/16285
https://acervodigital.ufpr.br/handle/1884/35220
https://acervodigital.ufpr.br/handle/1884/35011
https://acervodigital.ufpr.br/handle/1884/39075
https://acervodigital.ufpr.br/handle/1884/35108
https://acervodigital.ufpr.br/handle/1884/38861
https://acervodigital.ufpr.br/handle/1884/35225
https://acervodigital.ufpr.br/handle/1884/34918
https://acervodigital.ufpr.br/handle/1884/35229
https://acervodigital.ufpr.br/handle/1884/16252
https://acervodigital.ufpr.br/handle/1884/31268
https://acervodigital.ufpr.br/handle/1884/31269
https://acervodigital.ufpr.br/handle/1884/16362
https://acervodigital.ufpr.br/handle/1884/31270
https://acervodigital.ufpr.br/handle/1884/16198
https://acervodigital.ufpr.br/handle/1884/16160
https://acervodigital.ufpr.br/handle/1884/31271
https://acervodigital.ufpr.br/handle/1884/27502
https://acervodigital.ufpr.br/handle/1884/31272
https://acervodigital.ufpr.br/handle/1884/33546
https://acervodigital.ufpr.br/handle/1884/16230
https://acervodigital.ufpr.br/handle/1884/32323
https://acervodigital.ufpr.br/handle/1884/26280
https://acervodigital.ufpr.br/handle/1884/27550
https://acervodigital.ufpr.br/handle/1884/25919
https://acervodigital.ufpr.br/handle/1884/16191
https://acervodigital.ufpr.br/handle/1884/39092
https://acervodigital.ufpr.br/handle/1884/31274
https://acervodigital.ufpr.br/handle/1884/16157
https://acervodigital.ufpr.br/handle/1884/31275
https://acervodigital.ufpr.br/handle/1884/57280
https://acervodigital.ufpr.br/handle/1884/16408
https://acervodigital.ufpr.br/handle/1884/31276
https://acervodigital.ufpr.br/handle/1884/31277
https://acervodigital.ufpr.br/handle/1884/31278
https://acervodigital.ufpr.br/handle/1884/31279
https://acervodigital.ufpr.br/handle/1884/31282
https://acervodigital.ufpr.br/handle/1884/31283
https://acervodigital.ufpr.br/handle/1884/31284
https://acervodigital.ufpr.br/handle/1884/31285
https://acervodigital.ufpr.br/handle/1884/31286
https://acervodigital.ufpr.br/handle/1884/31287
https://acervodigital.ufpr.br/handle/1884/31288
https://acervodigital.ufpr.br/handle/1884/31289
https://acervodigital.ufpr.br/handle/1884/31290
https://acervodigital.ufpr.br/handle/1884/31292
https://acervodigital.ufpr.br/handle/1884/31293
https://acervodigital.ufpr.br/handle/1884/31294
https://acervodigital.ufpr.br/handle/1884/31295
https://acervodigital.ufpr.br/handle/1884/31296
https://acervodigital.ufpr.br/handle/1884/31297
https://acervodigital.ufpr.br/handle/1884/31298
https://acervodigital.ufpr.br/handle/1884/16197
https://acervodigital.ufpr.br/handle/1884/31299
https://acervodigital.ufpr.br/handle/1884/16260
https://acervodigital.ufpr.br/handle/1884/31300
https://acervodigital.ufpr.br/handle/1884/31301
https://acervodigital.ufpr.br/handle/1884/31302
https://acervodigital.ufpr.br/handle/1884/31303
https://acervodigital.ufpr.br/handle/1884/31304
https://acervodigital.ufpr.br/handle/1884/31305
https://acervodigital.ufpr.br/handle/1884/31306
https://acervodigital.ufpr.br/handle/1884/16360
https://acervodigital.ufpr.br/handle/1884/16258
https://acervodigital.ufpr.br/handle/1884/16259
https://acervodigital.ufpr.br/handle/1884/16261
https://acervodigital.ufpr.br/handle/1884/16159
https://acervodigital.ufpr.br/handle/1884/16162
https://acervodigital.ufpr.br/handle/1884/16262
https://acervodigital.ufpr.br/handle/1884/16416
https://acervodigital.ufpr.br/handle/1884/16359
https://acervodigital.ufpr.br/handle/1884/16163
https://acervodigital.ufpr.br/handle/1884/16898
https://acervodigital.ufpr.br/handle/1884/16686
https://acervodigital.ufpr.br/handle/1884/16682
https://acervodigital.ufpr.br/handle/1884/16856
https://acervodigital.ufpr.br/handle/1884/16690
https://acervodigital.ufpr.br/handle/1884/31273
https://acervodigital.ufpr.br/handle/1884/16987
https://acervodigital.ufpr.br/handle/1884/16703
https://acervodigital.ufpr.br/handle/1884/16712
https://acervodigital.ufpr.br/handle/1884/31280
https://acervodigital.ufpr.br/handle/1884/31307
https://acervodigital.ufpr.br/handle/1884/16796
https://acervodigital.ufpr.br/handle/1884/35853
https://acervodigital.ufpr.br/handle/1884/35845
https://acervodigital.ufpr.br/handle/1884/35840
https://acervodigital.ufpr.br/handle/1884/51705
https://acervodigital.ufpr.br/handle/1884/35838
https://acervodigital.ufpr.br/handle/1884/28377
https://acervodigital.ufpr.br/handle/1884/29937
https://acervodigital.ufpr.br/handle/1884/31818
https://acervodigital.ufpr.br/handle/1884/31744
https://acervodigital.ufpr.br/handle/1884/22019
https://acervodigital.ufpr.br/handle/1884/16750
https://acervodigital.ufpr.br/handle/1884/16751
https://acervodigital.ufpr.br/handle/1884/16876
https://acervodigital.ufpr.br/handle/1884/16559
https://acervodigital.ufpr.br/handle/1884/16829
https://acervodigital.ufpr.br/handle/1884/16704
https://acervodigital.ufpr.br/handle/1884/16949
https://acervodigital.ufpr.br/handle/1884/39031
https://acervodigital.ufpr.br/handle/1884/27097
https://acervodigital.ufpr.br/handle/1884/16689
https://acervodigital.ufpr.br/handle/1884/16858
https://acervodigital.ufpr.br/handle/1884/16982
https://acervodigital.ufpr.br/handle/1884/16868
https://acervodigital.ufpr.br/handle/1884/16869
https://acervodigital.ufpr.br/handle/1884/31308
https://acervodigital.ufpr.br/handle/1884/31309
https://acervodigital.ufpr.br/handle/1884/16943
https://acervodigital.ufpr.br/handle/1884/31310
https://acervodigital.ufpr.br/handle/1884/31311
https://acervodigital.ufpr.br/handle/1884/16981
https://acervodigital.ufpr.br/handle/1884/31312
https://acervodigital.ufpr.br/handle/1884/16748
https://acervodigital.ufpr.br/handle/1884/16950
https://acervodigital.ufpr.br/handle/1884/16540
https://acervodigital.ufpr.br/handle/1884/16952
https://acervodigital.ufpr.br/handle/1884/16749
https://acervodigital.ufpr.br/handle/1884/16859
https://acervodigital.ufpr.br/handle/1884/55852
https://acervodigital.ufpr.br/handle/1884/16900
https://acervodigital.ufpr.br/handle/1884/16951
https://acervodigital.ufpr.br/handle/1884/16761
https://acervodigital.ufpr.br/handle/1884/16798
https://acervodigital.ufpr.br/handle/1884/16866
https://acervodigital.ufpr.br/handle/1884/16684
https://acervodigital.ufpr.br/handle/1884/62264
https://acervodigital.ufpr.br/handle/1884/53111
https://acervodigital.ufpr.br/handle/1884/38113
https://acervodigital.ufpr.br/handle/1884/65228
https://acervodigital.ufpr.br/handle/1884/38005
https://acervodigital.ufpr.br/handle/1884/16860
https://acervodigital.ufpr.br/handle/1884/16675
https://acervodigital.ufpr.br/handle/1884/16713
https://acervodigital.ufpr.br/handle/1884/16714
https://acervodigital.ufpr.br/handle/1884/16683
https://acervodigital.ufpr.br/handle/1884/16828
https://acervodigital.ufpr.br/handle/1884/37488
https://acervodigital.ufpr.br/handle/1884/37472
https://acervodigital.ufpr.br/handle/1884/16827
https://acervodigital.ufpr.br/handle/1884/16904
https://acervodigital.ufpr.br/handle/1884/16986
https://acervodigital.ufpr.br/handle/1884/16825
https://acervodigital.ufpr.br/handle/1884/16824
https://acervodigital.ufpr.br/handle/1884/16801
https://acervodigital.ufpr.br/handle/1884/38140
https://acervodigital.ufpr.br/handle/1884/16988
https://acervodigital.ufpr.br/handle/1884/36858
https://acervodigital.ufpr.br/handle/1884/16899
https://acervodigital.ufpr.br/handle/1884/16870
https://acervodigital.ufpr.br/handle/1884/16746
https://acervodigital.ufpr.br/handle/1884/16747
https://acervodigital.ufpr.br/handle/1884/16871
https://acervodigital.ufpr.br/handle/1884/39085
https://acervodigital.ufpr.br/handle/1884/39086
https://acervodigital.ufpr.br/handle/1884/31313
https://acervodigital.ufpr.br/handle/1884/34936
https://acervodigital.ufpr.br/handle/1884/60415
https://acervodigital.ufpr.br/handle/1884/38649
https://acervodigital.ufpr.br/handle/1884/38696
https://acervodigital.ufpr.br/handle/1884/35841
https://acervodigital.ufpr.br/handle/1884/28696
https://acervodigital.ufpr.br/handle/1884/31669
https://acervodigital.ufpr.br/handle/1884/38657
https://acervodigital.ufpr.br/handle/1884/63643
https://acervodigital.ufpr.br/handle/1884/17072
https://acervodigital.ufpr.br/handle/1884/38664
https://acervodigital.ufpr.br/handle/1884/36902
https://acervodigital.ufpr.br/handle/1884/35688
https://acervodigital.ufpr.br/handle/1884/38650
https://acervodigital.ufpr.br/handle/1884/17134
https://acervodigital.ufpr.br/handle/1884/31314
https://acervodigital.ufpr.br/handle/1884/17175
https://acervodigital.ufpr.br/handle/1884/17075
https://acervodigital.ufpr.br/handle/1884/17097
https://acervodigital.ufpr.br/handle/1884/17457
https://acervodigital.ufpr.br/handle/1884/17434
https://acervodigital.ufpr.br/handle/1884/17170
https://acervodigital.ufpr.br/handle/1884/17172