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http://tesis.ipn.mx/xmlui/handle/123456789/15330
http://tesis.ipn.mx/xmlui/handle/123456789/14926
http://tesis.ipn.mx/xmlui/handle/123456789/15122
http://tesis.ipn.mx/xmlui/handle/123456789/16175
http://tesis.ipn.mx/xmlui/handle/123456789/15097
http://tesis.ipn.mx/xmlui/handle/123456789/15086
http://tesis.ipn.mx/xmlui/handle/123456789/7381
http://tesis.ipn.mx/xmlui/handle/123456789/15346
http://tesis.ipn.mx/xmlui/handle/123456789/5656
http://tesis.ipn.mx/xmlui/handle/123456789/5033
http://tesis.ipn.mx/xmlui/handle/123456789/26154
http://tesis.ipn.mx/xmlui/handle/123456789/14902
http://tesis.ipn.mx/xmlui/handle/123456789/23626
http://tesis.ipn.mx/xmlui/handle/123456789/15027
http://tesis.ipn.mx/xmlui/handle/123456789/13386
http://tesis.ipn.mx/xmlui/handle/123456789/23654
http://tesis.ipn.mx/xmlui/handle/123456789/26156
http://tesis.ipn.mx/xmlui/handle/123456789/26279
http://tesis.ipn.mx/xmlui/handle/123456789/23645
http://tesis.ipn.mx/xmlui/handle/123456789/15154
http://tesis.ipn.mx/xmlui/handle/123456789/15336
http://tesis.ipn.mx/xmlui/handle/123456789/15484
http://tesis.ipn.mx/xmlui/handle/123456789/28229
http://tesis.ipn.mx/xmlui/handle/123456789/12729
http://tesis.ipn.mx/xmlui/handle/123456789/15118
http://tesis.ipn.mx/xmlui/handle/123456789/15078
http://tesis.ipn.mx/xmlui/handle/123456789/5694
http://tesis.ipn.mx/xmlui/handle/123456789/3263
http://tesis.ipn.mx/xmlui/handle/123456789/15547
http://tesis.ipn.mx/xmlui/handle/123456789/16153
http://tesis.ipn.mx/xmlui/handle/123456789/15836
http://tesis.ipn.mx/xmlui/handle/123456789/15496
http://tesis.ipn.mx/xmlui/handle/123456789/15731
http://tesis.ipn.mx/xmlui/handle/123456789/15617
http://tesis.ipn.mx/xmlui/handle/123456789/15156
http://tesis.ipn.mx/xmlui/handle/123456789/15132
http://tesis.ipn.mx/xmlui/handle/123456789/26280
http://tesis.ipn.mx/xmlui/handle/123456789/15323
http://tesis.ipn.mx/xmlui/handle/123456789/26137
http://tesis.ipn.mx/xmlui/handle/123456789/27298
http://tesis.ipn.mx/xmlui/handle/123456789/27307
http://tesis.ipn.mx/xmlui/handle/123456789/26138
http://tesis.ipn.mx/xmlui/handle/123456789/27164
http://tesis.ipn.mx/xmlui/handle/123456789/27192
http://tesis.ipn.mx/xmlui/handle/123456789/15874
http://tesis.ipn.mx/xmlui/handle/123456789/14925
http://tesis.ipn.mx/xmlui/handle/123456789/16071
http://tesis.ipn.mx/xmlui/handle/123456789/15771
http://tesis.ipn.mx/xmlui/handle/123456789/25819
http://tesis.ipn.mx/xmlui/handle/123456789/26139
http://tesis.ipn.mx/xmlui/handle/123456789/26283