Berk, Laura E. Exploring lifespan development / Laura E. Berk - 4th custom edition for University of Western Ontarion. - Boston, Massachusetts : Pearson, 2008. - xxiv, [various pagings] : illusrations. Includes bibliographical references and index 4 5 6 7 8 9 210 222 240 243 245 246 247 250 260 ISBN: 1256363235 9781256363231 Subjects--Topical Terms: Developmental psychology LC Class. No.: BF 713 / .B466 2008