https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Prawda%20Witenberg%2C%20Juan%22&sort_by=title_az&format=rss 5 0 50 ISBN:9684198566 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=35743 ]]> By Prawda Witenberg, Juan.
México : Grijalbo, 1989 .
299 p. 9684198566

]]> Place hold on Logros, inequidades y retos del futuro del sistema educativo mexicano /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=35743 ISBN:9684198566 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=35744 ]]> By Prawda Witenberg, Juan.
México : Grijalbo, 1993 .
299 p. 9684198566

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=35744 ISBN:9681805901 (v.1) | 96818124 (v.2) https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=101616 By Prawda Witenberg, Juan.
México : Limusa, 1976 .
2 v. 9681805901 (v.1) | 96818124 (v.2)

]]> Place hold on Métodos y modelos de investigación de operaciones /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=101616 ISBN:9706514937 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=87035 ]]> By Prawda Witenberg, Juan.
México : Océano, 2001 .
317 p. 9706514937

]]> Place hold on México educativo revisitado :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=87035 ISBN:9684194889 | 9684199686 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=56362 ]]> By Prawda Witenberg, Juan.
México : Grijalbo, 1984 .
380 p. : 9684194889 | 9684199686

]]> Place hold on Teoría y praxis de la planeación educativa en México /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=56362