https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Monographs%20on%20communication%20technology%20and%20utilization%20%3B%22&sort_by=title_az&format=rss 4 0 50 ISBN:9231014684 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131878 ]]> By Banerjee, Somanta.
Paris : UNESCO, 1977 .
53 p. ; 9231014684

]]> Place hold on Audio cassettes : the user medium /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131878 ISBN:9231016164 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132083 ]]> Paris : UNESCO, 1979 .
94 p. 9231016164

]]> Place hold on Rural radio: programme formats /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132083 ISBN:9231013688 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=136268 ]]> By Gunter, Jonathan F..
Paris : UNESCO, 1976. .
92 p.; 21 cm. il. 9231013688

]]> Place hold on Super 8 : the modest medium/ by Jonathan F. Gunter.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=136268 ISBN:9231014676 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131836 ]]> By Atienza, Loretta J..
Paris : UNESCO, 1977 .
114 p. ; 9231014676

]]> Place hold on VTR workshop: small format video /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131836