Siporin, Max. Introduction to social work practice Max Siporin. - New York Macmillan [1975] - xii, 468 p. 24 cm. 920331 Includes bibliographical references and indexes. ISBN: 0024108502 LCCN: 74007713 Subjects--Topical Terms: Social service LC Class. No.: HV40 / .S587 Dewey Class. No.: 361