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Bibliographic Details
Main Author:	Burch, Sally.
Other Authors:	León, Osvaldo., Tamayo, Eduardo.
Format:	Book
Language:	Spanish
Published:	Quito : Agencia Latino Americana de Información, 2004.
Edition:	1. ed. impresa, corr. y aum.
Subjects:	Information society. Information technology > Social aspects.
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