TY - BOOK ED - World Conference on Education for All TI - Education for all SN - 9231027697 AV - L106 W6.3 1990 PY - 1991/// CY - Francia PB - UNESCO KW - EducaciĆ³n KW - Congresos N1 - Contenido; v.1; Purpose and context / prep. by Shaila M. Haggis --; v.2; An expanded vision / prep. by Paul Fordham --; v.3; The requirementes / prep. by Douglas M. Windham ER -