https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=pl%3A%22Hamburg%20%5BAl.%20Fed.%5D%20%3A%22&sort_by=title_az&format=rss 6 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=1096 Hamburg [Al. Fed.] : UNESCO, Institute for Education, 1953 .
143 p. , "International Conference held from the 8th. to the 13th. september, 1952"

]]> Place hold on Adult education towards social & responsability /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=1096 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=37590 Hamburg (Al. Fed.) : UNESCO, Institute for Education, 1966 .
v, 164 p.

]]> Place hold on Mathematics in primary education :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=37590 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=37594 Hamburg [Al. Fed.] : Institute for Education, 1967 .
130 p.

]]> Place hold on Mathematics reform in the primary school :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=37594 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=51599 Hamburg [Al. Fed.] : UNESCO, Institute for Education, 1973 .
270 p. :

]]> Place hold on Relevant methods in comparative education :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=51599 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=53143 Hamburg [Al. Fed.] : UNESCO, Institute for Education, 1967 .
79 p.

]]> Place hold on A selection of current educational research projects in seven countries.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=53143