https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22DISTRIBUCION%20DE%20LIBROS%22%29&sort_by=title_az&format=rss 6 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129565 By Paul, Sandra K..
París : UNESCO, 1984 .
34 p.

]]> Place hold on The Future of the Book Part III :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129565 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=135247 .
Paris : UNESCO, 1964.

]]> Place hold on Handbook o n the international exchange of publications = Manuel des échanges internationaux de publications = Manual del canje internacional de publicaciones/ Edited by Gisela Von Busse.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=135247 ISBN:9231014668 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129499 ]]> By Vanwijngaerden, Frans.
París : UNESCO, 1978 .
165 p. 9231014668

]]> Place hold on Handbook on the international exchange of publications /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129499 ISBN:9233015734 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=130007 ]]> By Hasan, Abul.
París : UNESCO, 1978 .
43 p. : , Incluye bibliografía 9233015734

]]> Place hold on El Libro en los países plurilingües :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=130007 ISBN:9233014665 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129497 ]]> By Vanwijngaerden, Frans.
París : UNESCO, 1978 .
177 p. 9233014665

]]> Place hold on Manual del canje internacional de publicaciones /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129497 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=114485 By Hernández, Isaura.
México .
11-14

]]> Place hold on Secundaria : ¿ libros de texto gratuitos ?

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