https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Educar%20hoy%20%3B%22&sort_by=title_az&format=rss 2 0 50 ISBN:8470437364 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=94379 ]]> By Tonolo, Giorgio.
Madrid : CCS, 1993 .
159 p. 8470437364

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=94379 ISBN:8470435892 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=91016 ]]> By Petitclerc, Jean-Marie.
Madrid : CCS, 1990 .
113 p. 8470435892

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