00756nam a2200205Ia 4500 0000015427 20251012174354.0 850606s1983 cnc 10 k englc 0889363005 eng LB1140.2 LB1140.2 W67 1983 Preventing school failure the relationship between preschool and primary education : proceedings of a workshop on preschool research held in Bogota, Colombia, 26-29 May 1981 Ottawa International Development Research Centre 1983 178p. 25cm Education, Preschool Congresses Education, Primary Congresses Education, Preschool- Congresses. Education, Primary- Congresses. 2158 2158 0 0 0 0 KEM KEM 2012-12-07 0 0000007002 2025-10-12 08:35:39 2025-10-12 OS