A outline of Piaget's developmental psychology for students and teachers /
Beard, Ruth M.
A outline of Piaget's developmental psychology for students and teachers / by Ruth M. Beard. - London : Routledge, 1969. - 128 p. - Students library of education .
Piaget, Jean, 1896-1980 --Crítica e interpretación
Psicología educativa
A outline of Piaget's developmental psychology for students and teachers / by Ruth M. Beard. - London : Routledge, 1969. - 128 p. - Students library of education .
Piaget, Jean, 1896-1980 --Crítica e interpretación
Psicología educativa