00458nam a2200169Ia 4500080001600000245008700016260005300103300001100156500001500167650001100182650002200193650001300215650003100228010000900259010000900268011001100277 a1371 UNE de aDeuxieme phase de la restructuration et de l'expansion du systeme educatif/ UNESCO a[s l]:bBanque Africaine de Developpement,c1989 a187 p. aexemplares aEnsino aSistema educativo aFormacao aEducação e planeamento atrue atrue aUNESCO