https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Cottin%2C%20Alfredo%2C%22&sort_by=title_az&format=rss 3 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=181994 By Cottin, Alfredo,.
México : Tecolote, 2010 .
35 p. :

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=181994 ISBN:9709718843 (10 dígitos) | 9789709718843 (13 dígitos) https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=170247 By Cottin, Alfredo,.
México : Tecolote, 2007 .
[24] p. : 9709718843 (10 dígitos) | 9789709718843 (13 dígitos)

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=170247 ISBN:9806450345 | 9789806450349 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=204725 ]]> By Cottin, Alfredo,.
[México] : Camelia Ediciones : | Ediciones Tecolore , 2006 .
[31] páginas : 9806450345 | 9789806450349

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