https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=copydate%3A%221966%20%281978%20impr.%29.%22&sort_by=title_az&format=rss 6 0 50 ISBN:9682302528 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=16159 ]]> México : Siglo XXI, 1966 .
143 p. 9682302528

]]> Place hold on Discusiones sobre planificación :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=16159 ISBN:9681602129 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=16961 ]]> By Lange, Oskar,.
México : FCE, 1966 .
332 p. 9681602129

]]> Place hold on Economía política I :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=16961 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=17468 By Myers, Edward D..
México : FCE, 1966 .
500 p., [1] h. pleg. , Con un capítulo final de Arnold J. Toynbee

]]> Place hold on La educación en la perspectiva de la historia /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=17468 ISBN:9681602110 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=18766 ]]> By Eckstein, Salomón.
México : FCE, 1966 .
509 p. 9681602110

]]> Place hold on El ejido colectivo en México /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=18766 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=33558 By Berne, Eric.
México : Diana, 1966 .
198 p.

]]> Place hold on Juegos en que participamos :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=33558 ISBN:9682301378 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=45028 ]]> By Soza Valderrama, Héctor.
México : Siglo XXI, 1966 .
368 p. 9682301378

]]> Place hold on Planificación del desarrollo industrial /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=45028