https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Tyack%2C%20David%22&sort_by=title_az&format=rss 3 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=79233 By TYACK, David.
MASSACHUSETTS, EUA. .
171-174

]]> Place hold on An american tradition :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=79233 ISBN:9681663128 (FCE) | 9701847466 (SEP) https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=108582 ]]> By Tyack, David.
México : SEP : | FCE, 2001 .
290 p. 9681663128 (FCE) | 9701847466 (SEP)

]]> Place hold on En busca de la utopía :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=108582 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=63775 By TYACK, David.
.
27-29

]]> Place hold on Catholic power, black power, and the schools

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