https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=copydate%3A%221978%20%282000%20impr.%29%22&sort_by=title_az&format=rss 3 0 50 ISBN:9684362161 (v.1) | 9684360312 (v.2) https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=95387 By Moreno Bayardo, María Guadalupe.
México : Progreso, 1978 .
2 v. 9684362161 (v.1) | 9684360312 (v.2)

]]> Place hold on Didáctica :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=95387 ISBN:9682319870 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=20431 ]]> By Piaget, Jean,.
México : Siglo XXI, 1978 .
201 p. 9682319870

]]> Place hold on La equilibración de las estructuras cognitivas :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=20431 ISBN:9681604431 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=22600 ]]> By Kuhn, Thomas S.,.
México : FCE, 1971 .
319 p. 9681604431

]]> Place hold on La estructura de las revoluciones científicas /

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