Dolgoff, Ralph. Understanding social welfare / Ralph Dolgoff, Donald Feldstein. - 2nd ed. - New York : Longman, c1984. - xii, 388 p. : ill. ; 24 cm. ISBN: 0582284627 : $16.95 LCCN: 83020003 LC Class. No.: HV95 .D64 1984 / .D64 1984 Dewey Class. No.: 361/.973