https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Sinclair%2C%20Hermine%22&sort_by=title_az&format=rss 3 0 50 ISBN:8471121565 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=4131 ]]> By Inhelder, Bärbel,.
Madrid : Morata, 1975 .
351 p. 8471121565

]]> Place hold on Aprendizaje y estructuras del conocimiento /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=4131 ISBN:950910633X https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=5518 ]]> Buenos Aires : Gedisa, 1985 .
200 p. : 950910633X

]]> Place hold on Los bebés y las cosas, ó, La creatividad del desarrollo cognoscitivo /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=5518 ISBN:9688530425 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=20390 ]]> By Piaget, Jean,.
México : Paidós, 1971 .
185 p. 9688530425

]]> Place hold on Epistemología y psicología de la identidad /

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