Social problems / John Lewis Gillin ...[at al.] Gillin, John Lewis, 1871-1958. Dittmer, Clarence Gus, 1885- joint author. Colbert, Roy Jefferson, joint author. Kastler, Norman Mantonya, joint author. Social problems. Sociology. HM66 .G6 1943 301.01 GIS New York, London : D. Appleton-Century Company, incorporated, c1969 c1969 1943 Text xii, 528 p. incl. eng The Century social science series