Piaget$1 (Bs theory of cognitive development :s An introduction for students of psychology and education - Wadsworth, Barry J. (New York : David McKay Co., Inc., 1972)
Includes index
Bibliogr.: p. 135-138
Keywords: Piaget, Jean, -- 1896-1980.; Cognition in children; Emotions in children; Child psychology; Cognition -- In infancy and childhood