Hamilton, Gordon. Theory and practice of social case work / by Gordon Hamilton - 2nd rev. ed. - New York : Published for the New York School of Social Work, Columbia University, by Columbia University Press, 1951 [printing 1962, 1964]. - 328 p. ; 23 cm. Includes index. Subjects--Topical Terms: Social case work. Dewey Class. No.: 361.32 / HAT 1951