No. 71-1483. March 27, 1972. Gaylord C. Burke, Dennis C. Donnelly, St. Louis, Mo., for petitioner; Bryan, Cave, McPheeters McRoberts, St. Louis, Mo., of counsel. Marjorie S. Gofreed, Atty., Peter G. Nash, Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Nancy M. Sherman, Atty., N. L. R. B., Washington, D.C., for respondent. Petition for review from the National Labor Relations Board. Before GIBSON, HEANEY and ROSS, Circuit Judges. PER CURIAM. This is a petition to review an order of the National