Beal, Edwin Fletcher. The practice of collective bargaining / by Edwin F. Beal and Edward D. Wickersham. - Revised ed. - Homewood, Ill. : R.D. Irwin, c1959 [Printing 1965]. - 772 p. ; 24cm. - Irwin series in economics . - Irwin series in economics . Includes bibliography. Subjects--Topical Terms: Collective bargaining--United States. Dewey Class. No.: 331.116 / BEP 1965