https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22Procesos%20de%20aprendizaje%20-%20Juguetes%20-%20Educacion%20preescolar%22%29&sort_by=title_az&format=rss 3 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131794 By Crellin, Cecil T..
Paris : | New York : | Rome : UNESCO; | UNICEF; | PAM, 1980 .
5 p. , Incluye bibliografía.

]]> Place hold on Jouets et autre equipment educatif pour la premiere enfance :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131794 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129974 By Crellin, Cecil T..
París | Nueva York : UNESCO ; | UNICEF ; 1980 .
5 p.

]]> Place hold on Juguetes y otros materiales de aprendizaje para la infancia :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129974 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131760 By Crellin, Cecil T..
Paris : | New York : | Rome : UNESCO; | UNICEF; | WFP, 1980 .
5 p.

]]> Place hold on Toys and other learning materials for early childhood :

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