00813nam a2200205 i 450000100060000000300090000600500170001500700030003200800410003511100900007624500400016626000320020630000220023849000610026071000470032183000690036885200320043799900170046995201210048646130ES-MaACL20250828084003.0t|030328s1952    sz           ||||1| fre d00aConférence Internationale de l'Instruction Publique (n15ª. d1952.cGinebra)914910aProcés-verbaux et recommandation.  aGenève : b[s.n., c1952]  a147 p. ; c24 cm.1 aPublications du Bureau International d'Education ; v14220aOficina Internacional de Educación960220 aPublications du Bureau International d'Education ; v1429181740  aES-MaACLjC-12665 bR.33101  c46130d46130  00104070aATENEOMbATENEOMcSPALd2008-01-17eSCl0oC-12665p1048526r2023-02-23 00:00:00w2023-02-23yMONOGRAFIA