Education today for the world of tomorrow /
Hummel, Charles
Education today for the world of tomorrow / Charles Hummel. - París : UNESCO : Genéve : International Bureau of Education, 1977. - 200 p. : fot., plans. - IBE. Studies and surveys in comparative education .
9231014609
37.015.4 (100) =20 HUM.
Education today for the world of tomorrow / Charles Hummel. - París : UNESCO : Genéve : International Bureau of Education, 1977. - 200 p. : fot., plans. - IBE. Studies and surveys in comparative education .
9231014609
37.015.4 (100) =20 HUM.