
    No. 200.
    Blue Cab Co. et al. v. National Labor Relations Board.
    
      Charles L. Buey and Paul Levenfeld for petitioners.
    
      Solicitor General Marshall, Arnold Ordman, Dominick L. Manoli and Norton J. Come for respondent.
    
      Sheldon M. Charone for Local 782, International Brotherhood of Teamsters, Chauffeurs, Warehousemen & Helpers of America, intervenor below.
   C. A. D. C. Cir. Certiorari denied.  