https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Circular%20%3B%22&sort_by=title_az&format=rss 9 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=5534 By Mason, Ward S..
Washington : Departament of Health, Education and Welfare, 1961 .
xii, 196 p. : , "Final report on the survey of new teachers in the public schools 1956-57"

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=5534 ISBN:9681911741 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=140604 ]]> By Jiménez Espriú, Javier.
México : Alfaguara, 2003 .
214 p. 9681911741

]]> Place hold on Cartas a un joven ingeniero /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=140604 ISBN:9786071100641 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149146 ]]> By Solares, Ignacio,.
México : Alfaguara, 2008 .
196 p. 9786071100641

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149146 ISBN:9681907051 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=152339 ]]> By Solares, Ignacio,.
México : Alfaguara, 2000 .
228 p. 9681907051

]]> Place hold on Cartas a una joven psicóloga /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=152339 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=10282 [París] : UNESCO, 1976 .
64 p. : , "Plan de Escuelas Asociadas de la UNESCO"

]]> Place hold on La comprensión internacional en la escuela.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=10282 ISBN:9681908503 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=105098 ]]> By Samperio, Guillermo,.
México : Alfaguara, 2002 .
238 p. 9681908503

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=105098 ISBN:9681909488 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=110022 ]]> By Campbell, Federico,.
México : Alfaguara, 2002 .
295 p. 9681909488

]]> Place hold on Periodismo escrito /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=110022 ISBN:9789681912574 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=96381 ]]> By Suárez Caamal, Ramón Iván.
México : Santillana, 2007 .
260 p. 9789681912574

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=96381 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=55233 By Torres, Carlos Daniel.
Provincia del Chaco, Arg : Consejo General de Educación, 1991 .
31 p. :

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