Sigelman, Carol K. Life-span human development / Carol K. Sigelman, Elizabeth A. Rider. - 7th ed. - Australia ; Belmont, CA : Wadsworth, Cengage Learning, c2012. - xxvi, 575 p. : ill. (chiefly col.) ; 29 cm. Includes bibliographical references (p. R-1-77) and indexes. ISBN: 9781111342739 (hbk.) 1111342733 (hbk.) 9781111343132 (looseleaf ed.) 1111343136 (looseleaf ed.) LCCN: 2010937366 Subjects--Topical Terms: Developmental psychology. LC Class. No.: BF713 / .S53 2012 Dewey Class. No.: 155