National Labor Relations Board v. Selwyn Shoe Manufacturing Corporation , 428 F.2d 217 ( 1970 )
teamsters-local-union-769-affiliated-with-the-international-brotherhood-of , 532 F.2d 1385 ( 1976 )
International Union, United Automobile, Aerospace and Agricultural Implement Workers of America (Uaw) v. National Labor Relations Board , 459 F.2d 1329 ( 1972 )