Social incentives : a life-span developmental approach / Joseph Veroff, Joanne B. Veroff. Veroff, Joseph, 1929-2007. Veroff, Joanne B. 1929- joint author. Interpersonal relations. Life cycle, Human. Goal (Psychology) Incentive (Psychology) 301.2 VES Includes bibliographical references and index. New York : Academic Press; 1980. 1980. 1980 Text xiv, 311 p. : eng