national-labor-relations-board-v-united-brotherhood-of-carpenters-and , 531 F.2d 424 ( 1976 )
griffith-company-j-w-hicks-construction-co-and-security-paving-co-inc , 660 F.2d 406 ( 1981 )
National Labor Relations Board v. Amax Coal Co. , 101 S. Ct. 2789 ( 1981 )