https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=pl%3A%22German%20Democratic%20Republic%20%3A%22&sort_by=title_az&format=rss 3 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129659 Berlin : UNESCO Commission of the German Democratic Republic, 1982 .
68 p.

]]> Place hold on GDR ten years UNESCO membership 1972-1982.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129659 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=99888 By Kohn, Erwin.
German Democratic Republic : Ministry of Education of the GDR, 1973 .
59 p.,

]]> Place hold on Polytechnical education in the German Democratic Republic /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=99888 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=162282 German Democratic Republic : Panorama DDR, 1987 .
63 p. ;

]]> Place hold on Ser joven en la RDA.

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