https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Isaacs%2C%20David%22&sort_by=title_az&format=rss 7 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=62055 By Isaacs, David.
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575-587

]]> Place hold on La agrupación de los objetos en EGB utilizando la técnica del análisis factorial en un estudio longitudinal: 1975-1979-1983

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=62055 ISBN:9704700067 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=144271 ]]> By Isaacs, David.
México : Minos Tercer Milenio, 2007 .
473 p. 9704700067

]]> Place hold on La educación de las virtudes humanas y su evaluación /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=144271 ISBN:843131754X https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=205546 ]]> By Isaacs, David.
Barañain, Navarra : EUNSA, 2000 .
474 p. , Publicado originalmente bajo el título: La educación de las virtudes humanas. 1976. 843131754X

]]> Place hold on La educación de las virtudes humanas y su evaluación /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=205546 ISBN:8471189828 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=86416 ]]> By Isaacs, David.
Madrid : Palabra, 1994 .
240 p. 8471189828

]]> Place hold on Familias contra corriente /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=86416 ISBN:8482395491 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=121518 ]]> By Isaacs, David.
Madrid : Palabra, 2001 .
264 p. 8482395491

]]> Place hold on Familias contra corriente /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=121518 ISBN:9684287178 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=180262 ]]> By Isaacs, David.
México : Minos, 1996 .
240 p. 9684287178

]]> Place hold on Familias contra corriente /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=180262 ISBN:9685151423 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=144001 ]]> By Isaacs, David.
Naucalpan, Edo. de Méx. : Ruz, 2005 .
348 p. : 9685151423

]]> Place hold on Ocho cuestiones esenciales en la dirección de centros educativos /

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