00477nam a2200157 4500 0 0 0 GIMPA GIMPA REF 1989-03-07 Purchase 0 HB 99.3 BOH 30333 2022-11-23 2023-02-23 BK 1568 1568 0333144112 0333153782 (pbk.) HB 99.3 BOH Bohm, Peter. Social efficiency : a concise introduction to welfare economics / 2nd ed. [London] Macmillan, c1987. xiv, 182 pages : Illustrations ; Includes bibliographical references and index. Welfare economics. BK