https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22CATEQUESIS%22%29&sort_by=title_az&format=rss 2 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=7201 México : Herrero, 1914 .
124 páginas

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=7201 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46616 By Feifel, Erich.
Barcelona, Esp. : Herder, 1970 .
202 p.

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