TY - BOOK AU - Filp,Johanna ED - UNESCO. TI - The 900 schools programme: improving the quality of primary schools in impoverished areas of Chile T2 - IIEP research and studies programme. Increasing and improving the quality of basic education. Monograph U1 - 372.983 PY - 1993/// CY - Paris PB - UNESCO. International Institute for Educational Planning KW - Educación primaria KW - Chile KW - Niños pobres KW - Educación elemental N1 - Incluye bibliografía ER -