Isaacs, Nathan, 1895-1966.
The growth of understanding in the young child : a brief introduction to Piaget's work. - [2nd ed.]. - London : Educational Supply Association Ltd., [1963]. - 41p. ; 23 cm.
Piaget, Jean, 1896-1980.
Child psychology.
The growth of understanding in the young child : a brief introduction to Piaget's work. - [2nd ed.]. - London : Educational Supply Association Ltd., [1963]. - 41p. ; 23 cm.
Piaget, Jean, 1896-1980.
Child psychology.