TY - BOOK AU - Berk,Laura E. TI - Exploring lifespan development SN - 9780205522682(pbk.) : AV - BF 713 .B46 2008 U1 - 155 22 PY - 2008/// CY - Boston, Mass., London PB - Pearson/Allyn and Bacon KW - Developmental psychology N1 - Includes bibliographical references and index ER -