https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Cient%C3%ADfica%20de%20libros%20de%20Time-Life%22&sort_by=title_az&format=rss 22 0 50 ISBN:9684180098 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=52685 ]]> By Dubos, René Jules,.
México : ECI, 1992 .
199 p. : 9684180098

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=52685 ISBN:9684180489 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=56774 ]]> By Goudsmit, Samuel Abraham,.
México : ECI, 1989 .
200 p. : 9684180489

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