Schell, Robert E. Developmental psychology today [Book] / Robert E. Schell, Elizabeth Hall. - 3rd ed. - New York : CRM/Random House, c1967. - xii, 527 p. : ill. ; 26 cm. First-2d ed. entered under title. Includes index. All. ISBN: 0394320271 Subjects--Topical Terms: Developmental psychology. Dewey Class. No.: 155