https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Jacobs%2C%20Paul%20I.%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN:968210419X https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=13960 ]]> By Meiroritz, Marco.
México : Roca, 1990 .
290 p. : 968210419X

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=13960 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=27109 By Jacobs, Paul I..
New York : Holt, Rinehart and Winston, 1966 .
84 p. :

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