Troy Corporation v. Carol M. Browner, Administrator, United States Environmental Protection Agency and Environmental Protection Agency , 120 F.3d 277 ( 1997 )
United Steelworkers v. Warrior & Gulf Navigation Co. , 80 S. Ct. 1347 ( 1960 )
At&T Technologies, Inc. v. Communications Workers , 106 S. Ct. 1415 ( 1986 )