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http://tesis.ipn.mx/xmlui/handle/123456789/13924
http://tesis.ipn.mx/xmlui/handle/123456789/12619
http://tesis.ipn.mx/xmlui/handle/123456789/11972
http://tesis.ipn.mx/xmlui/handle/123456789/12103
http://tesis.ipn.mx/xmlui/handle/123456789/13365
http://tesis.ipn.mx/xmlui/handle/123456789/8504
http://tesis.ipn.mx/xmlui/handle/123456789/13398
http://tesis.ipn.mx/xmlui/handle/123456789/13372
http://tesis.ipn.mx/xmlui/handle/123456789/12429
http://tesis.ipn.mx/xmlui/handle/123456789/8836
http://tesis.ipn.mx/xmlui/handle/123456789/12435
http://tesis.ipn.mx/xmlui/handle/123456789/11977
http://tesis.ipn.mx/xmlui/handle/123456789/11986
http://tesis.ipn.mx/xmlui/handle/123456789/12639
http://tesis.ipn.mx/xmlui/handle/123456789/12448
http://tesis.ipn.mx/xmlui/handle/123456789/13592
http://tesis.ipn.mx/xmlui/handle/123456789/12322
http://tesis.ipn.mx/xmlui/handle/123456789/13909
http://tesis.ipn.mx/xmlui/handle/123456789/7694
http://tesis.ipn.mx/xmlui/handle/123456789/12096
http://tesis.ipn.mx/xmlui/handle/123456789/12536
http://tesis.ipn.mx/xmlui/handle/123456789/12007
http://tesis.ipn.mx/xmlui/handle/123456789/10406
http://tesis.ipn.mx/xmlui/handle/123456789/12577
http://tesis.ipn.mx/xmlui/handle/123456789/11968
http://tesis.ipn.mx/xmlui/handle/123456789/13629
http://tesis.ipn.mx/xmlui/handle/123456789/12569
http://tesis.ipn.mx/xmlui/handle/123456789/13454
http://tesis.ipn.mx/xmlui/handle/123456789/14568
http://tesis.ipn.mx/xmlui/handle/123456789/10420
http://tesis.ipn.mx/xmlui/handle/123456789/10388
http://tesis.ipn.mx/xmlui/handle/123456789/8835
http://tesis.ipn.mx/xmlui/handle/123456789/24059
http://tesis.ipn.mx/xmlui/handle/123456789/32439
http://tesis.ipn.mx/xmlui/handle/123456789/12165
http://tesis.ipn.mx/xmlui/handle/123456789/12565
http://tesis.ipn.mx/xmlui/handle/123456789/12146
http://tesis.ipn.mx/xmlui/handle/123456789/13388
http://tesis.ipn.mx/xmlui/handle/123456789/3144
http://tesis.ipn.mx/xmlui/handle/123456789/12713
http://tesis.ipn.mx/xmlui/handle/123456789/12648
http://tesis.ipn.mx/xmlui/handle/123456789/5509
http://tesis.ipn.mx/xmlui/handle/123456789/32352
http://tesis.ipn.mx/xmlui/handle/123456789/28108
http://tesis.ipn.mx/xmlui/handle/123456789/28137
http://tesis.ipn.mx/xmlui/handle/123456789/28148
http://tesis.ipn.mx/xmlui/handle/123456789/27846
http://tesis.ipn.mx/xmlui/handle/123456789/27847
http://tesis.ipn.mx/xmlui/handle/123456789/28112
http://tesis.ipn.mx/xmlui/handle/123456789/28113
http://tesis.ipn.mx/xmlui/handle/123456789/27848