https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22CETACEOS%22%29&sort_by=title_az&format=rss 4 0 50 ISBN:9707770090 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128582 ]]> By Sweeney, Bronwyn.
México : Oceano, 2005 .
64 p. : 9707770090

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128582 ISBN:9682997968 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=153728 ]]> By Fernández Mata, Catalina.
México : CONAFE, 1998 .
47 p. : 9682997968

]]> Place hold on Los delfines /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=153728 ISBN:9683617476 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=101420 ]]> By Nieto, Adela.
México : UNAM, Instituto de Investigaciones Biomédicas, 1991 .
107 p. 9683617476

]]> Place hold on Los delfines, una mente misteriosa /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=101420 ISBN:8423957446 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=58537 ]]> By Gambell, Ray.
Madrid : Espasa-Calpe, 1984 .
61 p. : 8423957446

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