Folios

Bibliographic Details
Corporate Authors:	Universidad Pedagógica Nacional, e-libro, Corp
Format:	Libros Digitales
Language:	Spanish
Published:	Bogotá : Universidad Pedagógica Nacional, 2003.
Subjects:	Educación. Ciencias sociales. Education. Social sciences. Libros electrónicos.
Online Access:	https://elibro.net/ereader/elibrounam/81727

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