The psychology of the child /
Piaget, Jean, 1896-1980.
The psychology of the child / [by] Jean Piaget and B�arbel Inhelder. Translated from the French by Helen Weaver. - New York : Basic Books, [1969] - xiv, 173 p. ; 22 cm.
Bibliography: p. [161]-162.
Child psychology.
Child Study.
BF721 / .P513 1969
The psychology of the child / [by] Jean Piaget and B�arbel Inhelder. Translated from the French by Helen Weaver. - New York : Basic Books, [1969] - xiv, 173 p. ; 22 cm.
Bibliography: p. [161]-162.
Child psychology.
Child Study.
BF721 / .P513 1969