No. 862, Docket 35425. Argued June 9, 1971. Decided June 24, 1971. Stephen Solomon, Washington, D.C., (Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, William Wachter, Atty., National Labor Relations Board, on the brief), for petitioner. Richard M. Naness, Plainview, N.Y., for respondent Raymond Buick, Inc. Harold Dublirer, New York City (Dublirer, Haydon Straci, New York City, on the brief), for respondent Amalgamated Local Union 355