Piaget, Jean.
Logic and psychology / [Translated from the French by W. Mays and F. Whitehead] With an introd. on Piaget's logic by W. Mays. - Manchester : Manchester University Press, 1953. - 48 p. : illus. ; 19 cm.
54028466
GB53-15235
Logic
Psychology
BC53 / .P512
160 / PIL
Logic and psychology / [Translated from the French by W. Mays and F. Whitehead] With an introd. on Piaget's logic by W. Mays. - Manchester : Manchester University Press, 1953. - 48 p. : illus. ; 19 cm.
54028466
GB53-15235
Logic
Psychology
BC53 / .P512
160 / PIL