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http://tesis.ipn.mx/xmlui/handle/123456789/15256
http://tesis.ipn.mx/xmlui/handle/123456789/24199
http://tesis.ipn.mx/xmlui/handle/123456789/24202
http://tesis.ipn.mx/xmlui/handle/123456789/27775
http://tesis.ipn.mx/xmlui/handle/123456789/27821
http://tesis.ipn.mx/xmlui/handle/123456789/20154
http://tesis.ipn.mx/xmlui/handle/123456789/20524
http://tesis.ipn.mx/xmlui/handle/123456789/20559
http://tesis.ipn.mx/xmlui/handle/123456789/20561
http://tesis.ipn.mx/xmlui/handle/123456789/20557
http://tesis.ipn.mx/xmlui/handle/123456789/18891
http://tesis.ipn.mx/xmlui/handle/123456789/20558
http://tesis.ipn.mx/xmlui/handle/123456789/20560
http://tesis.ipn.mx/xmlui/handle/123456789/18920
http://tesis.ipn.mx/xmlui/handle/123456789/18815
http://tesis.ipn.mx/xmlui/handle/123456789/246
http://tesis.ipn.mx/xmlui/handle/123456789/6421
http://tesis.ipn.mx/xmlui/handle/123456789/5192
http://tesis.ipn.mx/xmlui/handle/123456789/7692
http://tesis.ipn.mx/xmlui/handle/123456789/19370
http://tesis.ipn.mx/xmlui/handle/123456789/19376
http://tesis.ipn.mx/xmlui/handle/123456789/19392
http://tesis.ipn.mx/xmlui/handle/123456789/19409
http://tesis.ipn.mx/xmlui/handle/123456789/19450
http://tesis.ipn.mx/xmlui/handle/123456789/19463
http://tesis.ipn.mx/xmlui/handle/123456789/19478
http://tesis.ipn.mx/xmlui/handle/123456789/19480
http://tesis.ipn.mx/xmlui/handle/123456789/19561
http://tesis.ipn.mx/xmlui/handle/123456789/19681
http://tesis.ipn.mx/xmlui/handle/123456789/19689
http://tesis.ipn.mx/xmlui/handle/123456789/5186
http://tesis.ipn.mx/xmlui/handle/123456789/15168
http://tesis.ipn.mx/xmlui/handle/123456789/18909
http://tesis.ipn.mx/xmlui/handle/123456789/19670
http://tesis.ipn.mx/xmlui/handle/123456789/19691
http://tesis.ipn.mx/xmlui/handle/123456789/19698
http://tesis.ipn.mx/xmlui/handle/123456789/31125
http://tesis.ipn.mx/xmlui/handle/123456789/15253
http://tesis.ipn.mx/xmlui/handle/123456789/7108
http://tesis.ipn.mx/xmlui/handle/123456789/29446
http://tesis.ipn.mx/xmlui/handle/123456789/13021
http://tesis.ipn.mx/xmlui/handle/123456789/15905
http://tesis.ipn.mx/xmlui/handle/123456789/15491
http://tesis.ipn.mx/xmlui/handle/123456789/15080
http://tesis.ipn.mx/xmlui/handle/123456789/15597
http://tesis.ipn.mx/xmlui/handle/123456789/16087
http://tesis.ipn.mx/xmlui/handle/123456789/15260
http://tesis.ipn.mx/xmlui/handle/123456789/15721
http://tesis.ipn.mx/xmlui/handle/123456789/21345
http://tesis.ipn.mx/xmlui/handle/123456789/8451
http://tesis.ipn.mx/xmlui/handle/123456789/20740