00521cam a22001457a 4500 180718b1969 xxu||||| |||| 00| 0 eng d R83x73 D562 Labor-management contracts and technical change: case studies and contract clauses by edited by Herbert J. Blitz New York Praeger 1969 348p. Technological innovations - U.S.A. Collective bargaining - U.S.A. Blitz, Herbert J. Diebold Institute for Public Policy Studies 364024 364024 0 0 0 0 IIPA IIPA 1994-04-06 R83x73 D562 43873 2018-07-21 2018-07-21 BK