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• http://www.saber.ula.ve/handle/123456789/8261
• http://www.saber.ula.ve/handle/123456789/14680
• http://www.saber.ula.ve/handle/123456789/14684
• http://www.saber.ula.ve/handle/123456789/14688
• http://www.saber.ula.ve/handle/123456789/14692
• http://www.saber.ula.ve/handle/123456789/14697
• http://www.saber.ula.ve/handle/123456789/14701
• http://www.saber.ula.ve/handle/123456789/27163
• http://www.saber.ula.ve/handle/123456789/27165
• http://www.saber.ula.ve/handle/123456789/14368
• http://www.saber.ula.ve/handle/123456789/15782
• http://www.saber.ula.ve/handle/123456789/15787
• http://www.saber.ula.ve/handle/123456789/15790
• http://www.saber.ula.ve/handle/123456789/8262
• http://www.saber.ula.ve/handle/123456789/30903
• http://www.saber.ula.ve/handle/123456789/34175
• http://www.saber.ula.ve/handle/123456789/34357
• http://www.saber.ula.ve/handle/123456789/34358
• http://www.saber.ula.ve/handle/123456789/34522
• http://www.saber.ula.ve/handle/123456789/34523
• http://www.saber.ula.ve/handle/123456789/34795
• http://www.saber.ula.ve/handle/123456789/35579
• http://www.saber.ula.ve/handle/123456789/36613
• http://www.saber.ula.ve/handle/123456789/43459
• http://www.saber.ula.ve/handle/123456789/30316
• http://www.saber.ula.ve/handle/123456789/32510
• http://www.saber.ula.ve/handle/123456789/33809
• http://www.saber.ula.ve/handle/123456789/14378
• http://www.saber.ula.ve/handle/123456789/8263
• http://www.saber.ula.ve/handle/123456789/8264
• http://www.saber.ula.ve/handle/123456789/8265
• http://www.saber.ula.ve/handle/123456789/8266
• http://www.saber.ula.ve/handle/123456789/8267
• http://www.saber.ula.ve/handle/123456789/8268
• http://www.saber.ula.ve/handle/123456789/8269
• http://www.saber.ula.ve/handle/123456789/40633
• http://www.saber.ula.ve/handle/123456789/40636
• http://www.saber.ula.ve/handle/123456789/40215
• http://www.saber.ula.ve/handle/123456789/39747
• http://www.saber.ula.ve/handle/123456789/39748
• http://www.saber.ula.ve/handle/123456789/39751
• http://www.saber.ula.ve/handle/123456789/30402
• http://www.saber.ula.ve/handle/123456789/30403
• http://www.saber.ula.ve/handle/123456789/33812
• http://www.saber.ula.ve/handle/123456789/33814
• http://www.saber.ula.ve/handle/123456789/33815
• http://www.saber.ula.ve/handle/123456789/33816