TY - BOOK AU - Berk,Laura E. TI - Exploring lifespan development SN - 9780205522682 (pbk.) : AV - BF713 .B465 2008 PY - 2008/// CY - Boston, Mass., London PB - Pearson/Allyn and Bacon KW - Developmental psychology N1 - Includes bibliographical references and index ER -