national-labor-relations-board-and-hotel-motel-restaurant-employees , 623 F.2d 571 ( 1980 )
sahara-tahoe-corporation-v-national-labor-relations-board-and-hotel , 648 F.2d 553 ( 1980 )
National Labor Relations Board v. Oil Capital Electric, Inc. , 5 F.3d 459 ( 1993 )