
    No. 501.
    Truck Drivers and Helpers Local Union No. 728, I. B. T., v. National Labor Relations Board.
    
      Edwin Pearce for petitioner. .Solicitor General Rankin, Stuart Rothman, Thomas J. McDermott, Dominick L. Manoli and Florian J. Bartosic for respondent.
   C. A. 5th Cir. Certiorari denied.  