https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AUNECO%2C&sort_by=title_az&format=rss 5 0 50 ISBN:9231017519 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=138385 ]]> By Murray, Eloise.
Paris : UNECO, 1980 .
67 p. 9231017519

]]> Place hold on The Child's first learning environment: Selected readings in home economics /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=138385 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=161115 Paris : UNECO, 1979 .
50 p.

]]> Place hold on Formation des ingenieurs et environnement :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=161115 ISBN:9700800563 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=160800 ]]> By Ibarrola Nicolín, María de.
México : UNECO; | OREALC, 1993 .
170 p. 9700800563

]]> Place hold on Industria y escuela técnica :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=160800 ISBN:9233019187 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131999 ]]> París : | Barcelona, UNECO, | Serbal, 1982 .
148 p. , Incluye bibliografía 9233019187

]]> Place hold on Juventud, tradición y desarrollo en Africa /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=131999 ISBN:9231017519 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=151235 ]]> By Murray, Eloise.
Paris : UNECO, 1980 .
75 p. 9231017519

]]> Place hold on ElNiño y su Familia Selección de trabajos sobre EconomïaDoméstica/

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=151235