Konopka, Gisela. Social group work: a helping process. - Englewood Cliffs, N.J., Prentice-Hall, 1963. - xii, 307p. - Prentice-Hall sociology series. . Includes bibliographical references. Subjects--Topical Terms: Social group work. LC Class. No.: HV 45 KON 1963 Dewey Class. No.: 361.4