https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=copydate%3A%221971%20%281978%20impr.%29%22&sort_by=title_az&format=rss 13 0 50 ISBN:9682300100 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=3073 By Peña, Sergio de la,.
México : Siglo XXI, 1971 .
205 p. , "12a ed., 9 de Diciembre de1988" (reimpresión) 9682300100

]]> Place hold on El antidesarrollo de América Latina /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=3073 ISBN:9682700027 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=6943 ]]> By Garibay, Ricardo,.
México : J. Mortiz, 1971 .
116 p. 9682700027

]]> Place hold on La casa que arde de noche /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=6943 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=9824 By Roberts, Dorothy M..
México : Diana, 1971 .
78 p.

]]> Place hold on Cómo trabajar con grupos de adolescentes /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=9824 ISBN:9682300576 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=13010 ]]> By Benedetti, Mario,.
México : Siglo XXI, 1971 .
110 p. 9682300576

]]> Place hold on El cumpleaños de Juan Angel /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=13010 ISBN:9682300410 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=16937 By Furtado, Celso.
México : Siglo XXI, 1971 .
362 p. : 9682300410

]]> Place hold on La economía latinoamericana :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=16937 ISBN:9682302560 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=115098 ]]> By Silva, Ludovico,.
México : Siglo XXI. 1971 .
141 p. 9682302560

]]> Place hold on El estilo literario de Marx /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=115098 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=41103 By Cruickshank, William M..
México : Trillas, 1971 .
326 p. :

]]> Place hold on El niño con daño cerebral en la escuela, en el hogar y en la comunidad /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=41103 ISBN:9681801083 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=101729 ]]> By Collantes Díaz, A..
México : Limusa, 1971 .
141 p. : 9681801083

]]> Place hold on El peert /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=101729 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46421 By Terry, George R..
México : CECSA, 1971 .
879 p. :

]]> Place hold on Principios de administración /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46421 ISBN:968230363X https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46694 ]]> By Castells, Manuel,.
México : Siglo XXI, 1971 .
278 p. 968230363X

]]> Place hold on Problemas de investigación en sociología urbana /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46694 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46732 By Benveniste, Emile,.
México : Siglo XXI, 1971 .
2 v.

]]> Place hold on Problemas de lingüística general /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46732 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49392 By Cofer, Charles Norval.
México : Trillas 1971 .
907 p.

]]> Place hold on Psicología de la motivación :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49392 ISBN:9682502714 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=58841 By Ayala, Leopoldo,.
México : Siglo XXI, 1971 .
258 p. : 9682502714

]]> Place hold on Vivirás América /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=58841