
    No. 638.
    Dallas General Drivers, Warehousemen & Helpers Local Union No. 745 v. National Labor Relations Board.
    
      L. N. D. Wells, Jr., David Previant and Herbert S. Thatcher for petitioner.
    
      Solicitor General Cox, Stuart Rothman, Dominick L. Manoli and Norton J. Come for respondent.
   C. A. 5th Cir. Certiorari denied.  