Beal, Edwin Fletcher. The practice of collective bargaining / by Edwin F. Beal and Edward D. Wickersham. - Rev. ed. - Homewood, Ill., R.D. Irwin, 1965. - xviii, 772 p. ill. ; 24 cm. - Irwin series in economics . Includes bibliography and index Subjects--Topical Terms: Collective bargaining--United States. Dewey Class. No.: 331.2101 / BEP 1965