Redefining basic education for Latin America: lessons to be learned from the Colombian Escuela Nueva 1992 EnglishFrench ☐
Communication media in education for low-income countries: implications for planning 1980 EnglishFrench ☐
The conditions for success in educational planning 1969 EnglishFrenchSpanishPortugueseArabicIndonesianTurkish ☐
