Stroup, Herbert Hewitt Social work an introduction to the field. - New York American Book Co. [1948] - xvi, 695 p. illus. 23 cm. - American sociology series . Includes bibliographies. LCCN: 48010979 Subjects--Topical Terms: Social serviceCharity organization LC Class. No.: HV40 / .S84 Dewey Class. No.: 361.8