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http://tesis.ipn.mx/xmlui/handle/123456789/32234
http://tesis.ipn.mx/xmlui/handle/123456789/32044
http://tesis.ipn.mx/xmlui/handle/123456789/32218
http://tesis.ipn.mx/xmlui/handle/123456789/10536
http://tesis.ipn.mx/xmlui/handle/123456789/6842
http://tesis.ipn.mx/xmlui/handle/123456789/12358
http://tesis.ipn.mx/xmlui/handle/123456789/7181
http://tesis.ipn.mx/xmlui/handle/123456789/13175
http://tesis.ipn.mx/xmlui/handle/123456789/11531
http://tesis.ipn.mx/xmlui/handle/123456789/11556
http://tesis.ipn.mx/xmlui/handle/123456789/12611
http://tesis.ipn.mx/xmlui/handle/123456789/12741
http://tesis.ipn.mx/xmlui/handle/123456789/6548
http://tesis.ipn.mx/xmlui/handle/123456789/10579
http://tesis.ipn.mx/xmlui/handle/123456789/11552
http://tesis.ipn.mx/xmlui/handle/123456789/13877
http://tesis.ipn.mx/xmlui/handle/123456789/12189
http://tesis.ipn.mx/xmlui/handle/123456789/10767
http://tesis.ipn.mx/xmlui/handle/123456789/9731
http://tesis.ipn.mx/xmlui/handle/123456789/15130
http://tesis.ipn.mx/xmlui/handle/123456789/9607
http://tesis.ipn.mx/xmlui/handle/123456789/13338
http://tesis.ipn.mx/xmlui/handle/123456789/17231
http://tesis.ipn.mx/xmlui/handle/123456789/4656
http://tesis.ipn.mx/xmlui/handle/123456789/7029
http://tesis.ipn.mx/xmlui/handle/123456789/5699
http://tesis.ipn.mx/xmlui/handle/123456789/14726
http://tesis.ipn.mx/xmlui/handle/123456789/15124
http://tesis.ipn.mx/xmlui/handle/123456789/13283
http://tesis.ipn.mx/xmlui/handle/123456789/6317
http://tesis.ipn.mx/xmlui/handle/123456789/10066
http://tesis.ipn.mx/xmlui/handle/123456789/6852
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http://tesis.ipn.mx/xmlui/handle/123456789/12744
http://tesis.ipn.mx/xmlui/handle/123456789/8570
http://tesis.ipn.mx/xmlui/handle/123456789/10502
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http://tesis.ipn.mx/xmlui/handle/123456789/12670
http://tesis.ipn.mx/xmlui/handle/123456789/13690
http://tesis.ipn.mx/xmlui/handle/123456789/13080
http://tesis.ipn.mx/xmlui/handle/123456789/3007
http://tesis.ipn.mx/xmlui/handle/123456789/28933
http://tesis.ipn.mx/xmlui/handle/123456789/12241
http://tesis.ipn.mx/xmlui/handle/123456789/18516
http://tesis.ipn.mx/xmlui/handle/123456789/9120
http://tesis.ipn.mx/xmlui/handle/123456789/28934
http://tesis.ipn.mx/xmlui/handle/123456789/8920
http://tesis.ipn.mx/xmlui/handle/123456789/10731
http://tesis.ipn.mx/xmlui/handle/123456789/13672
http://tesis.ipn.mx/xmlui/handle/123456789/10296