https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Osolnik%2C%20Bogdan.%22&sort_by=title_az&format=rss 3 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=154836 By Osolnik, Bogdan.
París : UNESCO, 1979 .
12 p.

]]> Place hold on Ethique professionnelle dans la communication de masse /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=154836 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=133245 By Osolnik, Bogdan..
Paris : UNESCO, 1979. .
12 p.

]]> Place hold on L' Ethique professionnelle dans la communnication de masse/ par Bogdan Osolnik

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=133245 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=139668 By Osolnik, Bogdan.
París : UNESCO, 1979 .
12 p.

]]> Place hold on La Etica profesional en la comunicación de masas/ Bogdan Osolnik.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=139668