Mussen, Paul Henry. The psychological development of the child [by] Paul Mussen. - 2d ed. - Englewood Cliffs, N.J., Prentice-Hall [1973] - Foundations of modern psychology series . Includes bibliographical references. ISBN: 0137323212 0137323131 (pbk.) LCCN: 73000791 Subjects--Topical Terms: Child psychology.Child development. LC Class. No.: BF 721 MUS 1973