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http://tesis.ipn.mx/xmlui/handle/123456789/7044
http://tesis.ipn.mx/xmlui/handle/123456789/14082
http://tesis.ipn.mx/xmlui/handle/123456789/21830
http://tesis.ipn.mx/xmlui/handle/123456789/12762
http://tesis.ipn.mx/xmlui/handle/123456789/12024
http://tesis.ipn.mx/xmlui/handle/123456789/12025
http://tesis.ipn.mx/xmlui/handle/123456789/21114
http://tesis.ipn.mx/xmlui/handle/123456789/12195
http://tesis.ipn.mx/xmlui/handle/123456789/18531
http://tesis.ipn.mx/xmlui/handle/123456789/12391
http://tesis.ipn.mx/xmlui/handle/123456789/11693
http://tesis.ipn.mx/xmlui/handle/123456789/12521
http://tesis.ipn.mx/xmlui/handle/123456789/27653
http://tesis.ipn.mx/xmlui/handle/123456789/27625
http://tesis.ipn.mx/xmlui/handle/123456789/27667
http://tesis.ipn.mx/xmlui/handle/123456789/22579
http://tesis.ipn.mx/xmlui/handle/123456789/12558
http://tesis.ipn.mx/xmlui/handle/123456789/15151
http://tesis.ipn.mx/xmlui/handle/123456789/27833
http://tesis.ipn.mx/xmlui/handle/123456789/12472
http://tesis.ipn.mx/xmlui/handle/123456789/22491
http://tesis.ipn.mx/xmlui/handle/123456789/21470
http://tesis.ipn.mx/xmlui/handle/123456789/21685
http://tesis.ipn.mx/xmlui/handle/123456789/30469
http://tesis.ipn.mx/xmlui/handle/123456789/31485
http://tesis.ipn.mx/xmlui/handle/123456789/32290
http://tesis.ipn.mx/xmlui/handle/123456789/8788
http://tesis.ipn.mx/xmlui/handle/123456789/22227
http://tesis.ipn.mx/xmlui/handle/123456789/17
http://tesis.ipn.mx/xmlui/handle/123456789/8527
http://tesis.ipn.mx/xmlui/handle/123456789/9774
http://tesis.ipn.mx/xmlui/handle/123456789/8567
http://tesis.ipn.mx/xmlui/handle/123456789/13935
http://tesis.ipn.mx/xmlui/handle/123456789/10130
http://tesis.ipn.mx/xmlui/handle/123456789/10504
http://tesis.ipn.mx/xmlui/handle/123456789/43
http://tesis.ipn.mx/xmlui/handle/123456789/7535
http://tesis.ipn.mx/xmlui/handle/123456789/10729
http://tesis.ipn.mx/xmlui/handle/123456789/4574
http://tesis.ipn.mx/xmlui/handle/123456789/9182
http://tesis.ipn.mx/xmlui/handle/123456789/23728
http://tesis.ipn.mx/xmlui/handle/123456789/5820
http://tesis.ipn.mx/xmlui/handle/123456789/26937
http://tesis.ipn.mx/xmlui/handle/123456789/5514
http://tesis.ipn.mx/xmlui/handle/123456789/5488
http://tesis.ipn.mx/xmlui/handle/123456789/7202
http://tesis.ipn.mx/xmlui/handle/123456789/5326
http://tesis.ipn.mx/xmlui/handle/123456789/7440
http://tesis.ipn.mx/xmlui/handle/123456789/2918
http://tesis.ipn.mx/xmlui/handle/123456789/27266
http://tesis.ipn.mx/xmlui/handle/123456789/20411
http://tesis.ipn.mx/xmlui/handle/123456789/6233