Resultados de búsqueda - "Monographs on education ;"
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1
The psychology of the use of audio-visual aids in primary education
París : UNESCO, 1966.“…Monographs on education ;…”
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2
Vocational and Technical Education: a Comparative study of Present Practice and Future Trends in the Countries
París : UNESCO, 1968.“…Monographs on education ;…”
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Libro