Mussen, Paul Henry The psychological development of the child / by Paul Mussen - 3rd ed. - Englewood Cliff : N.J. Prentice-Hall , 1979 - xiv, 127 p. : ill. ; 23cm. - Prentice-Hall foundations of modern psychology series . Includes bibliographical references Subjects--Topical Terms: Child psychologyChild development Dewey Class. No.: 155.4