To understand is to invent : The future of education - Piaget, Jean, 1896-1980.; Piaget, Jean, 1896-1980.; Roberts, George-Anne (New York : Grossman Publishers, 1973)
Translation of Ou va l$1 (Beducation and Le droit a l$1 (Beducation dans le monde actuel which were written for UNESCO in 1971 and 1948 respectively.s
Includes bibliogr. references and index
Keywords: Education