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http://tesis.ipn.mx/xmlui/handle/123456789/30998
http://tesis.ipn.mx/xmlui/handle/123456789/19457
http://tesis.ipn.mx/xmlui/handle/123456789/18185
http://tesis.ipn.mx/xmlui/handle/123456789/929
http://tesis.ipn.mx/xmlui/handle/123456789/13322
http://tesis.ipn.mx/xmlui/handle/123456789/3830
http://tesis.ipn.mx/xmlui/handle/123456789/28337
http://tesis.ipn.mx/xmlui/handle/123456789/13239
http://tesis.ipn.mx/xmlui/handle/123456789/11916
http://tesis.ipn.mx/xmlui/handle/123456789/3812
http://tesis.ipn.mx/xmlui/handle/123456789/5945
http://tesis.ipn.mx/xmlui/handle/123456789/8972
http://tesis.ipn.mx/xmlui/handle/123456789/3811
http://tesis.ipn.mx/xmlui/handle/123456789/7971
http://tesis.ipn.mx/xmlui/handle/123456789/9372
http://tesis.ipn.mx/xmlui/handle/123456789/13314
http://tesis.ipn.mx/xmlui/handle/123456789/1265
http://tesis.ipn.mx/xmlui/handle/123456789/11785
http://tesis.ipn.mx/xmlui/handle/123456789/15036
http://tesis.ipn.mx/xmlui/handle/123456789/13341
http://tesis.ipn.mx/xmlui/handle/123456789/8472
http://tesis.ipn.mx/xmlui/handle/123456789/13390
http://tesis.ipn.mx/xmlui/handle/123456789/15273
http://tesis.ipn.mx/xmlui/handle/123456789/13250
http://tesis.ipn.mx/xmlui/handle/123456789/10602
http://tesis.ipn.mx/xmlui/handle/123456789/7958
http://tesis.ipn.mx/xmlui/handle/123456789/11921
http://tesis.ipn.mx/xmlui/handle/123456789/28281
http://tesis.ipn.mx/xmlui/handle/123456789/1037
http://tesis.ipn.mx/xmlui/handle/123456789/11788
http://tesis.ipn.mx/xmlui/handle/123456789/1118
http://tesis.ipn.mx/xmlui/handle/123456789/11829
http://tesis.ipn.mx/xmlui/handle/123456789/14714
http://tesis.ipn.mx/xmlui/handle/123456789/26549
http://tesis.ipn.mx/xmlui/handle/123456789/21584
http://tesis.ipn.mx/xmlui/handle/123456789/13242
http://tesis.ipn.mx/xmlui/handle/123456789/3845
http://tesis.ipn.mx/xmlui/handle/123456789/9542
http://tesis.ipn.mx/xmlui/handle/123456789/1066
http://tesis.ipn.mx/xmlui/handle/123456789/13245
http://tesis.ipn.mx/xmlui/handle/123456789/13272
http://tesis.ipn.mx/xmlui/handle/123456789/1004
http://tesis.ipn.mx/xmlui/handle/123456789/13271
http://tesis.ipn.mx/xmlui/handle/123456789/32153
http://tesis.ipn.mx/xmlui/handle/123456789/9830
http://tesis.ipn.mx/xmlui/handle/123456789/3852
http://tesis.ipn.mx/xmlui/handle/123456789/12596
http://tesis.ipn.mx/xmlui/handle/123456789/11897
http://tesis.ipn.mx/xmlui/handle/123456789/12462
http://tesis.ipn.mx/xmlui/handle/123456789/11903