https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Chevallard%2C%20Yves%22&sort_by=title_az&format=rss 4 0 50 ISBN:9701817397 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=84280 ]]> By Chevallard, Yves.
México : SEP : | Cooperación Española, 1998 .
335 p. 9701817397

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=84280 ISBN:968516844X (Multimedios Libros y Comunicaciones) | 9701810406 (SEP) https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=119172 ]]> By Chevallard, Yves.
México : SEP : | Multimedios Libros y Comunicaciones, 1998 .
335 p. 968516844X (Multimedios Libros y Comunicaciones) | 9701810406 (SEP)

]]> Place hold on Estudiar matemáticas :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=119172 ISBN:9507013806 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=87003 ]]> By Chevallard, Yves.
Argentina : Aique, 1998 .
196 p. 9507013806

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