https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AO.C.D.L%2C&sort_by=title_az&format=rss 3 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=10098 By Dienes, Zoltan Paul,.
París : O.C.D.L, 1965 .
162 p. :

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=10098 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=57408 By Duvert, Louis.
París : O.C.D.L, 1967 .
49 p.

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