https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Peat%2C%20F.%20David%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN:8474323444 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=158 ]]> By Briggs, John P.,.
Barcelona, Esp. : Gedisa, 1996 .
312 p. : 8474323444

]]> Place hold on A través del maravilloso espejo del universo :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=158 ISBN:968852106X https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=20978 ]]> By Briggs, John P.,.
México : CONACYT : | Gedisa, 1991 .
222 p. : 968852106X

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