TY - BOOK AU - Cavanaugh, John C. AU - ED - ED - ED - ED - SN - 0534172504 (hardbound) SN - 2 PY - 1993///;copyright 1993.46 CY - Pacific Grove, Calif. PB - Brooks/Cole KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Psychological aspects;Psychological aspects;Physiological aspects;Physiological aspects;Social aspects KW - Adulthood;Aging;Adulthood;Aging;Aging KW - Textbooks.;Textbooks.;Textbooks.;Textbooks.;Textbooks N1 - Includes bibliographical references (p. 493-533) and indexes; 5 ER -