Media type: E-Book Title: Presentación Contributor: Arturo Venegas Martínez [Author] Published: s.l.: Universidad Autónoma Metropolitana Unidad Azcapotzalco, 2000 Published in: http://www.redalyc.org/revista.oa?id=325 Language: Spanish Keywords: Sociología Origination: Footnote: Access State: Open Access