https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=copydate%3A%22%5B1972%5D.%22&sort_by=title_az&format=rss 1612 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=138365 Paris : | Geneva : UNESCO; | IBE, 1972 .
121 p. ;

]]> Place hold on A statistical study of wastage at school.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=138365 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128888 París : UNESCO, 1972 .
148 p.

]]> Place hold on A World of children's books: a selective international bibliography =

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128888 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=187 By Clauser, Friedrich Wilhelm Günter,.
Barcelona [Esp.] : Herder, 1972 .
383 p. :

]]> Place hold on ABC de los padres /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=187 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=205 By Schwarz, Paul A..
New York : Praeger, 1972 .
224 p.

]]> Place hold on Ability testing in developing countries :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=205 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=236 By Brunetto Paladino, Guido.
Buenos Aires : Kapelusz, 1972 .
78 p.

]]> Place hold on El absolutismo /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=236 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=294 Pátzcuaro, Mich. : CREFAL, 1972 .
53 p., [2] h. pleg. :

]]> Place hold on Acción del CREFAL en América Latina :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=294 ISBN:901225762 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=398 By Sumner, R..
London : NFER, 1972 .
208 p. : 901225762

]]> Place hold on Achievement in secondary school :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=398 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=406 By Domínguez, I..
Buenos Aires : Kapelusz, 1972 .
39 p.

]]> Place hold on Los acontecimientos de actualidad y su utilización en la tarea del aula /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=406 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128820 París : UNESCO, 1972 .
xxxix, 1458 p. , Texto en inglés, francés, ruso árabe y español

]]> Place hold on Actas literales.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=128820 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132296 París : UNESCO, 1972 .
245 p. , Incluye texto en inglés, francés, ruso y español

]]> Place hold on Actas Resumidas.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132296 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=167578 París : UNESCO, 1972 .
313 p. , Incluye texto en inglés, francés, ruso y español

]]> Place hold on Actas Resumidas.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=167578 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=112379 By Pain, Abraham.
Montevideo : CINTEFOR : | CICE, 1972 .
138 p. , "Proyecto 042"

]]> Place hold on Actitudes de los trabajadores ante la formación profesional :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=112379 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=552 Buenos Aires : Kapelusz, 1972 .
2 v. :

]]> Place hold on Actividades de expresión plástica y manual.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=552 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=564 By Hatch, Raymond N..
México : EDAMEX, 1972 .
299 p. :

]]> Place hold on Actividades de orientación en la escuela primaria /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=564 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=612 By Grande Gómez, Tomás.
Pachuca : T. Grande Gómez, 1972 .
39 h. :

]]> Place hold on Las actividades manuales en la escuela primaria /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=612 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=59305 Francia : Centre I N F F O, 1972 , Título sustituto *

]]> Place hold on Actualité de la formation permanente

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=59305 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=746 Madrid : Marova, 1972 .
155 p.

]]> Place hold on Adaptación y conducta :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=746 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=819 México : CONESCAL, 1972 .
2 v. , Subtítulo de la cubierta: Curso regional especial de actualización, CIECC-OEA

]]> Place hold on La administración de los planes, programas y proyectos de los edificios escolares.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=819 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=843 México : Centro Regional de Ayuda Técnica, AID, 1972 .
ca. 160 p. :

]]> Place hold on Administración de salas :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=843 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=844 México : Interamericana, 1972 .
ca. 230 p. :

]]> Place hold on Administración de salas :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=844 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=925 By Sachs, Benjamín M..
México : El Ateneo, 1972 .
543 p.

]]> Place hold on Administración y organización educacional :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=925 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=205409 By Lidz, Theodore,.
Buenos Aires : Paidos, 1972 .
93 p. , Traducción de: Adolescence: Psychosocial perspectives.

]]> Place hold on El adolescente y su familia /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=205409 ISBN:8425405971 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=993 ]]> By Rocheblave-Spenelé, Anne-Marie.
Barcelona, Esp. : Herder, 1972 .
144 p. 8425405971

]]> Place hold on El adolescente y su mundo /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=993 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=1107 By Smithies, Michael.
London : MacMillan, 1972 .
257 p.

]]> Place hold on Advanced english comprehension texts for science students /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=1107 ISBN:9682300096 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=1150 ]]> By Bertaux, Pierre,.
México : Siglo XXI, 1972 .
359 p. : 9682300096

]]> Place hold on Africa :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=1150