https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Leif%2C%20Joseph%20Jacques%22&sort_by=title_az&format=rss 11 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=15390 By Leif, Joseph Jacques.
Buenos Aires : Kapelusz, 1963 .
235 p.

]]> Place hold on Didáctica de la escritura y de las asignaturas especiales /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=15390 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=15408 By Leif, Joseph Jacques.
Buenos Aires : Kapelusz, 1961 .
142 p.

]]> Place hold on Didáctica de la historia y de la geografía /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=15408 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=15430 By Leif, Joseph Jacques.
Buenos Aires : Kapelusz, 1961 .
229 p.

]]> Place hold on Didáctica de la moral y del lenguaje /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=15430 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=15481 By Leif, Joseph Jacques.
Buenos Aires : Kapelusz, 1961 .
328 p.

]]> Place hold on Didáctica del cálculo de las lecciones de cosas y de las ciencias aplicadas /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=15481 ISBN:2091323993 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=79995 ]]> By Leif, Joseph Jacques.
France : Nathan, 1979 .
191 p. 2091323993

]]> Place hold on Formation des enseignants /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=79995 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=41710 By Leif, Joseph Jacques.
París : F. Nathan, 1968 .
145 p. : , V.3 de: Psychologie et education

]]> Place hold on Notions de psychométrie /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=41710 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49718 By Leif, Joseph Jacques.
Buenos Aires : Kapelusz, 1971 .
2 v.

]]> Place hold on Psicología y educación del adolescente /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49718 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49721 By Leif, Joseph Jacques.
Buenos Aires : Kapelusz, 1968 .
2 v.

]]> Place hold on Psicología y educación del niño /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49721 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49882 By Leif, Joseph Jacques.
París : F. Nathan, 1965 .
4 v. :

]]> Place hold on Psychologie et éducation /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49882 ISBN:8427702418 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=56699 ]]> By Leif, Joseph Jacques.
Madrid : Narcea, 1979 .
494 p. 8427702418

]]> Place hold on Textos de psicología del niño y del adolescente /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=56699 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=58384 By Leif, Joseph Jacques.
Buenos Aires : Kapelusz, 1978 .
126 p.

]]> Place hold on La verdadera naturaleza del juego /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=58384