568 F.2d 204 106 L.R.R.M. (BNA) 2603, 84 Lab.Cas. P 10,645 Columbus-Foundries, Inc.v.N. L. R. B.*** No. 77-2012 United States Court of Appeals, Fifth Circuit 1/27/78 1 N.L.R.B. ENFORCED * Summary Calendar case; Rule 18, 5 Cir., see Isbell Enterprises, Inc. v. Citizens Casualty Co. of New York et al., 5 Cir., 1970, 431 F.2d 409 ** Local Rule 21 case; see NLRB v. Amalgamated Clothing Workers of America, 5 Cir., 1970, 430 F.2d 966