https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=pl%3A%22Columbus%2C%20EUA%20%3A%22&sort_by=title_az&format=rss 4 0 50 ISBN:0826200974 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=8830 ]]> Columbus, EUA : University of Missouri, 1970 .
213 p. 0826200974

]]> Place hold on Community development :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=8830 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=84792 Columbus, EUA : ERIC : | CSMEE, 1993 .
283 p.

]]> Place hold on Excellence in educating teachers of science /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=84792 ISBN:0023698748 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=172495 ]]> By Bodrova, Elena.
Columbus, EUA : Prentice Hall, 1996 .
180 p. : 0023698748

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