Hurlock, Elizabeth B. Developmental psychology : a life-span approach / Elizabeth B. Hurlock. - Fifth Edition - New York : McGraw-Hill, c1982. - xiv, 477 pages : illustrations ; 24 cm Includes bibliographies and index. ISBN: 971-08-2954-8 Subjects--Topical Terms: Developmental psychology Dewey Class. No.: DC 155 / H93