Hurlock, Elizabeth B. Developmental psychology: a life-span approach / Elizabeth B. Hurlock - 5th edition. - New York, Tata McGraw-Hill, c1980 - xiv, 477 p. ; 25 cm. GratisBapu Trust ISBN: 9780070993631 (pbk.) Subjects--Topical Terms: Developmental psychology. Dewey Class. No.: 155 HUR