NATIONAL EDUCATIONAL EXPENSES AND SCHOOL PYRAMID IN 1973 - MUNOZ BAT, J; CAMINO, ID (CTR ESTUDIOS EDUC,SECC CARGO,MEXICO CITY,MEXICO, 1975)
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Keywords: NATIONAL EDUCATIONAL, EXPENSES, SCHOOL PYRAMID, 1973; PEDAGOGIA; TEORIA Y METODOS EDUCATIVOS; TEORIAS EDUCATIVAS