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2article bibliotecaUNESCO
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3article bibliotecaUNESCO
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4article bibliotecaUNESCO
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5article bibliotecaUNESCO
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6article bibliotecaUNESCO
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7article bibliotecaUNESCO
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8by Tye, Alan, Cayot, Linda J., Geist, Dennis, Vargas, Hernán, Martinez, Priscilla, Llerena, Washinton, Naranjo, Sixto, Bensted-Smith, Robert
Published 1998-04article bibliotecaUNESCO -
9by Vargas, Edgar, Cruz, Eliecer, Anhalzer, Jorge, Tye, Alan, Snell, Heidi M., Vargas, Hernán, Cayot, Linda J., Spadafora, Rita, Manning, Cynthia
Published 1997-05article bibliotecaUNESCO -
10by Tye, Alan, Loose, Ana Maria, Wiedenfeld, David, Key, Gillian, Causton, Charlotte, Cruz, Felipe, Carrion, Victor, Banks, Stuart, Hearn, Alex, Altamirano, Manfred
Published 2005-06article bibliotecaUNESCO