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• http://www.saber.ula.ve/handle/123456789/40802
• http://www.saber.ula.ve/handle/123456789/40806
• http://www.saber.ula.ve/handle/123456789/40849
• http://www.saber.ula.ve/handle/123456789/40871
• http://www.saber.ula.ve/handle/123456789/40872
• http://www.saber.ula.ve/handle/123456789/40913
• http://www.saber.ula.ve/handle/123456789/40914
• http://www.saber.ula.ve/handle/123456789/40916
• http://www.saber.ula.ve/handle/123456789/40955
• http://www.saber.ula.ve/handle/123456789/40985
• http://www.saber.ula.ve/handle/123456789/40999
• http://www.saber.ula.ve/handle/123456789/41009
• http://www.saber.ula.ve/handle/123456789/41010
• http://www.saber.ula.ve/handle/123456789/41011
• http://www.saber.ula.ve/handle/123456789/41012
• http://www.saber.ula.ve/handle/123456789/41013
• http://www.saber.ula.ve/handle/123456789/41018
• http://www.saber.ula.ve/handle/123456789/41026
• http://www.saber.ula.ve/handle/123456789/41027
• http://www.saber.ula.ve/handle/123456789/41047
• http://www.saber.ula.ve/handle/123456789/41059
• http://www.saber.ula.ve/handle/123456789/41094
• http://www.saber.ula.ve/handle/123456789/41098
• http://www.saber.ula.ve/handle/123456789/41136
• http://www.saber.ula.ve/handle/123456789/41275
• http://www.saber.ula.ve/handle/123456789/41450
• http://www.saber.ula.ve/handle/123456789/41459
• http://www.saber.ula.ve/handle/123456789/41488
• http://www.saber.ula.ve/handle/123456789/41539
• http://www.saber.ula.ve/handle/123456789/41553
• http://www.saber.ula.ve/handle/123456789/41554
• http://www.saber.ula.ve/handle/123456789/41555
• http://www.saber.ula.ve/handle/123456789/41556
• http://www.saber.ula.ve/handle/123456789/41557
• http://www.saber.ula.ve/handle/123456789/41562
• http://www.saber.ula.ve/handle/123456789/41568
• http://www.saber.ula.ve/handle/123456789/41569
• http://www.saber.ula.ve/handle/123456789/41578
• http://www.saber.ula.ve/handle/123456789/41619
• http://www.saber.ula.ve/handle/123456789/41620
• http://www.saber.ula.ve/handle/123456789/41664
• http://www.saber.ula.ve/handle/123456789/41674
• http://www.saber.ula.ve/handle/123456789/41675
• http://www.saber.ula.ve/handle/123456789/41686
• http://www.saber.ula.ve/handle/123456789/41687
• http://www.saber.ula.ve/handle/123456789/41690
• http://www.saber.ula.ve/handle/123456789/41693
• http://www.saber.ula.ve/handle/123456789/41717