Roberts' dictionary of industrial relations. Dictionary of industrial relations Dictionary of industrial relations. Roberts, Harold Selig, 1911-1970. Industrial relations Dictionaries. HD4839 .R612 1971 331/.03 ROB Originally published 1957-63 under title: Dictionary of labor-management relations. Bibliography: p. 597-599. Washington, Bureau of National Affairs [c1971] [c1971] 1971 Text xv, 599 p. eng