Berreman , Gerald D . Social inequality : comparative and developmental approaches / edited by Gerald D Berreman ; with the assistance of Kathleen M Zaretsky. - New York : Academic Press , 1981. - xvii,361 p : ill.,figs.,tables` ; 23 cm . Includes bibliography and index ISBN: 0120931605 USD43.50 Subjects--Index Terms: SOCIAL PROBLEM Dewey Class. No.: 305.5 / BER/S