https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22Servicios%20de%20bibliotecas%22%29&sort_by=title_az&format=rss 8 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=133127 By Douglas, Mary Peacock.
París : UNESCO, 1961 .
103 p. : , Bibliografía: p. 99-103

]]> Place hold on La Bibliothèque d'école primaire et ses différentes fonctions /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=133127 ISBN:9230014796 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129529 ]]> By Zidouemba, Dominique.
París : UNESCO, 1977 .
311 p. 9230014796

]]> Place hold on Directory of documentation, libraries and archives services in Africa =

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129529 ISBN:9231016407 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129444 ]]> By Ray, Colin..
París : UNESCO, 1979 .
137 p. : 9231016407

]]> Place hold on Library service to schools and children /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129444 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=134511 By Aman Ph. D., Mohammed M..
Paris : UNESCO, 1993. .
49 p.

]]> Place hold on Library systems and services in Belize : a plan for action/ by Mohammed M. Aman Ph. D.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=134511 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129186 By Penna, Carlos Víctor,.
París : UNESCO, 1970 .
158 p. :

]]> Place hold on The Planning of library and documentation services /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129186 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=133130 By Douglas, Mary Peacock.
París : UNESCO, 1961 .
103 p. : , Bibliografía: 99-103

]]> Place hold on The primary school library and its services /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=133130 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=134590 México : SEP. Subsecretaría de Cultura. Dirección General de Bibliotecas, 1988. .
pág. irregular; 28 cm. il. , Incluye gráficas y mapas.

]]> Place hold on Principales resultados del programa nacional de bibliotecas públicas.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=134590 ISBN:9231011774 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129530 ]]> By Withers, F. N..
París : UNESCO, 1974 .
421 p. : 9231011774

]]> Place hold on Standards for library service: an international survey /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129530