https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Abraham%2C%20Herbert%20John%2C%22&sort_by=title_az&format=rss 9 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=73505 By Abraham, Herbert John,.
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5-6

]]> Place hold on Nuestro país desconocido : el pillaje de los invasores

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=73505 ISBN:9233018172 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128951 ]]> By Abraham, Herbert John,.
ParÍs : UNESCO, 1982 .
69 p. : 9233018172

]]> Place hold on Los Problemas mundiales de la escuela /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128951 ISBN:9233018172 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46812 ]]> By Abraham, Herbert John,.
París : UNESCO, 1982 .
69 p. 9233018172

]]> Place hold on Los problemas mundiales en la escuela /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46812 ISBN:8470201557 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46813 ]]> By Abraham, Herbert John,.
Madrid : Sociedad de Educación Atenas, 1974 .
230 p., [8] p. de láms. : 8470201557

]]> Place hold on Los problemas mundiales en la escuela :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46813 ISBN:8470201557 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131734 ]]> By Abraham, Herbert John,.
Madrid : | París : Sociedad de Educación Atenas ; | UNESCO, 1975 .
230 p. 8470201557

]]> Place hold on Los problemas mundiales en la escuela :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131734 ISBN:9232018179 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128949 ]]> By Abraham, Herbert John,.
Paris : UNESCO, .
69 P. 9232018179

]]> Place hold on Les Problèmes mondiaux à l'école /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128949 ISBN:9232010488 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132107 ]]> By Abraham, Herbert John,.
Paris : UNESCO, 1973 .
250 p. ; 9232010488

]]> Place hold on Les Problèmes mondiaux à l'école :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132107 ISBN:9231010484 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132105 ]]> By Abraham, Herbert John,.
Paris : UNESCO, 1973 .
223 p. ; 9231010484

]]> Place hold on World problems in the classroom :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132105 ISBN:9231018175 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=138383 ]]> By Abraham, Herbert John,.
Paris : UNESCO, 1981 .
61 p. 9231018175

]]> Place hold on World problems in the classroom /

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