Popple, Philip R. Social work, social welfare, and American society Philip R. Popple, Leslie Leighninger. - 8th ed. - Boston Allyn & Bacon c2011. - xviii,634 p. - Connecting core competencies series . Includes bibliographical references and index. ISBN: 9780205793839 (alk. paper) 0205793835 (alk. paper) LCCN: 2010033678 Subjects--Topical Terms: Public welfare--United StatesSocial service--United States. LC Class. No.: HV91 / .P68 2011 Dewey Class. No.: 361.973