Haber, William. Social security: programs, problems, and policies; selected readings / William Haber, Wilbur J Cohen - Homewood, Ill. : R.D. Irwin, 1961. - xv, 610 p. : ill. ; 20 cm. Includes index. Subjects--Topical Terms: Social security. Dewey Class. No.: 368.4 / HAS 1961