https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Contreras%2C%20Jes%C3%BAs%2C%22&sort_by=title_az&format=rss 4 0 50 ISBN:9701507665 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=117379 ]]> México : Alfaoemga, 2002 .
380 p. 9701507665

]]> Place hold on Alimentación y cultura :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=117379 ISBN:848776780X https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=86474 ]]> Málaga, Esp. : Aljibe, 1998 .
162 p. 848776780X

]]> Place hold on Creatividad, motivación y rendimiento académico /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=86474 ISBN:9685805679 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=83712 ]]> By Contreras, Mario.
México : UNAM, 1975 .
528 p. 9685805679

]]> Place hold on México en el siglo XX 1900-1913 :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=83712 ISBN:9686340300 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=58388 ]]> By Angeles Contreras, Jesús.
Pachuca : Universidad Autónoma de Hidalgo, 1992 .
251 p. : 9686340300

]]> Place hold on El verdadero Felipe Angeles /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=58388