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http://tesis.ipn.mx/xmlui/handle/123456789/28917
http://tesis.ipn.mx/xmlui/handle/123456789/28919
http://tesis.ipn.mx/xmlui/handle/123456789/29142
http://tesis.ipn.mx/xmlui/handle/123456789/29396
http://tesis.ipn.mx/xmlui/handle/123456789/29399
http://tesis.ipn.mx/xmlui/handle/123456789/29400
http://tesis.ipn.mx/xmlui/handle/123456789/29401
http://tesis.ipn.mx/xmlui/handle/123456789/29402
http://tesis.ipn.mx/xmlui/handle/123456789/29421
http://tesis.ipn.mx/xmlui/handle/123456789/29422
http://tesis.ipn.mx/xmlui/handle/123456789/21619
http://tesis.ipn.mx/xmlui/handle/123456789/21648
http://tesis.ipn.mx/xmlui/handle/123456789/28901
http://tesis.ipn.mx/xmlui/handle/123456789/28911
http://tesis.ipn.mx/xmlui/handle/123456789/29242
http://tesis.ipn.mx/xmlui/handle/123456789/24640
http://tesis.ipn.mx/xmlui/handle/123456789/29423
http://tesis.ipn.mx/xmlui/handle/123456789/32296
http://tesis.ipn.mx/xmlui/handle/123456789/32298
http://tesis.ipn.mx/xmlui/handle/123456789/32299
http://tesis.ipn.mx/xmlui/handle/123456789/32300
http://tesis.ipn.mx/xmlui/handle/123456789/32301
http://tesis.ipn.mx/xmlui/handle/123456789/32302
http://tesis.ipn.mx/xmlui/handle/123456789/32337
http://tesis.ipn.mx/xmlui/handle/123456789/25739
http://tesis.ipn.mx/xmlui/handle/123456789/26768
http://tesis.ipn.mx/xmlui/handle/123456789/29424
http://tesis.ipn.mx/xmlui/handle/123456789/22988
http://tesis.ipn.mx/xmlui/handle/123456789/25664
http://tesis.ipn.mx/xmlui/handle/123456789/25665
http://tesis.ipn.mx/xmlui/handle/123456789/24018
http://tesis.ipn.mx/xmlui/handle/123456789/22953
http://tesis.ipn.mx/xmlui/handle/123456789/23027
http://tesis.ipn.mx/xmlui/handle/123456789/22989
http://tesis.ipn.mx/xmlui/handle/123456789/22991
http://tesis.ipn.mx/xmlui/handle/123456789/25761
http://tesis.ipn.mx/xmlui/handle/123456789/25698
http://tesis.ipn.mx/xmlui/handle/123456789/25762
http://tesis.ipn.mx/xmlui/handle/123456789/25699
http://tesis.ipn.mx/xmlui/handle/123456789/27039
http://tesis.ipn.mx/xmlui/handle/123456789/27045
http://tesis.ipn.mx/xmlui/handle/123456789/27046
http://tesis.ipn.mx/xmlui/handle/123456789/27010
http://tesis.ipn.mx/xmlui/handle/123456789/27048
http://tesis.ipn.mx/xmlui/handle/123456789/24041
http://tesis.ipn.mx/xmlui/handle/123456789/27017
http://tesis.ipn.mx/xmlui/handle/123456789/27020
http://tesis.ipn.mx/xmlui/handle/123456789/27019
http://tesis.ipn.mx/xmlui/handle/123456789/22910
http://tesis.ipn.mx/xmlui/handle/123456789/22912