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http://tesis.ipn.mx/xmlui/handle/123456789/23449
http://tesis.ipn.mx/xmlui/handle/123456789/20699
http://tesis.ipn.mx/xmlui/handle/123456789/21401
http://tesis.ipn.mx/xmlui/handle/123456789/20627
http://tesis.ipn.mx/xmlui/handle/123456789/20573
http://tesis.ipn.mx/xmlui/handle/123456789/22266
http://tesis.ipn.mx/xmlui/handle/123456789/21205
http://tesis.ipn.mx/xmlui/handle/123456789/22265
http://tesis.ipn.mx/xmlui/handle/123456789/18084
http://tesis.ipn.mx/xmlui/handle/123456789/18059
http://tesis.ipn.mx/xmlui/handle/123456789/20723
http://tesis.ipn.mx/xmlui/handle/123456789/17668
http://tesis.ipn.mx/xmlui/handle/123456789/17993
http://tesis.ipn.mx/xmlui/handle/123456789/17984
http://tesis.ipn.mx/xmlui/handle/123456789/20811
http://tesis.ipn.mx/xmlui/handle/123456789/17386
http://tesis.ipn.mx/xmlui/handle/123456789/16132
http://tesis.ipn.mx/xmlui/handle/123456789/15968
http://tesis.ipn.mx/xmlui/handle/123456789/25420
http://tesis.ipn.mx/xmlui/handle/123456789/2161
http://tesis.ipn.mx/xmlui/handle/123456789/2512
http://tesis.ipn.mx/xmlui/handle/123456789/10238
http://tesis.ipn.mx/xmlui/handle/123456789/8051
http://tesis.ipn.mx/xmlui/handle/123456789/9545
http://tesis.ipn.mx/xmlui/handle/123456789/2434
http://tesis.ipn.mx/xmlui/handle/123456789/2170
http://tesis.ipn.mx/xmlui/handle/123456789/7932
http://tesis.ipn.mx/xmlui/handle/123456789/9718
http://tesis.ipn.mx/xmlui/handle/123456789/9352
http://tesis.ipn.mx/xmlui/handle/123456789/6331
http://tesis.ipn.mx/xmlui/handle/123456789/1124
http://tesis.ipn.mx/xmlui/handle/123456789/10079
http://tesis.ipn.mx/xmlui/handle/123456789/2259
http://tesis.ipn.mx/xmlui/handle/123456789/2551
http://tesis.ipn.mx/xmlui/handle/123456789/17697
http://tesis.ipn.mx/xmlui/handle/123456789/2507
http://tesis.ipn.mx/xmlui/handle/123456789/17681
http://tesis.ipn.mx/xmlui/handle/123456789/2571
http://tesis.ipn.mx/xmlui/handle/123456789/17694
http://tesis.ipn.mx/xmlui/handle/123456789/10624
http://tesis.ipn.mx/xmlui/handle/123456789/2070
http://tesis.ipn.mx/xmlui/handle/123456789/20618
http://tesis.ipn.mx/xmlui/handle/123456789/2557
http://tesis.ipn.mx/xmlui/handle/123456789/2533
http://tesis.ipn.mx/xmlui/handle/123456789/2473
http://tesis.ipn.mx/xmlui/handle/123456789/2090
http://tesis.ipn.mx/xmlui/handle/123456789/2217
http://tesis.ipn.mx/xmlui/handle/123456789/2588
http://tesis.ipn.mx/xmlui/handle/123456789/18081
http://tesis.ipn.mx/xmlui/handle/123456789/1155