https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Libros%20Tau.%22&sort_by=title_az&format=rss 5 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=9063 By Bordas, María Dolores,.
Barcelona, Esp. : Oikos-tau, 1969 .
227 p.

]]> Place hold on Cómo elegir profesión /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=9063 ISBN:8428102279 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=9162 ]]> By Maddox, Harry.
Barcelona, Esp. : Oikos - Tau, 1964 .
243 p. : 8428102279

]]> Place hold on Cómo estudiar /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=9162 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=23605 By Allen, Clifford.
Barcelona : Oikos-Tau, 1968 .
148 p

]]> Place hold on Los exámenes :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=23605 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=24572 By Auzias, Jean-Marie.
Barcelona, Esp. : Oikos-Tau, 1968 .
115 p.

]]> Place hold on La filosofía y las técnicas /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=24572 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=36934 By Manacorda, Mario Alighiero,.
Barcelona [Esp.] : Oikos-Tau, 1969 .
212 p.

]]> Place hold on Marx y la pedagogía moderna /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=36934