Lefranøcois, Guy R. The lifespan / Guy R. Lefranñcois. - 6th ed. - Belmont, CA : Wadsworth Pub., 1999. - p. cm. Includes bibliographical references and index. ISBN: 0534556922 (alk. paper) LCCN: 98047232 Subjects--Topical Terms: Developmental psychology. LC Class. No.: BF713 / .L44 1999 Dewey Class. No.: 155