Friedlander, Walter A. Introduction to social welfare Walter A. Friedlander and Robert Z. Apte. - 4th ed. - Englewood Cliffs Prentice-Hall c1974 - xv, 560 p. - Prentice-Hall sociology series . Includes bibliographies. ISBN: 0134970160 Subjects--Topical Terms: Public welfare--United States. Dewey Class. No.: 361