Richmond, Mary Ellen What is social case work? - New York Arno Press 1971 [c1922] - 268 p. 23 cm. - Poverty, U.S.A.: the historical record Social work series . - Social work series (New York) Poverty U.S.A. . 920504 ISBN: 0405031238 LCCN: 70137185 //r89 Subjects--Topical Terms: Social case work LC Class. No.: HV43 / .R58 1971 Dewey Class. No.: 361.3