
    No. 446.
    International Brotherhood of Teamsters, Chauffeurs, Warehousemen and Helpers of America, Local Union Number 406, et al. v. Postma, doing business as Harold F. Postma Gravel Co., et al.
    
      David Previant and George S. Fitzgerald for petitioners.
    
      Jay W. Linsey for respondents.
   Supreme Court of Michigan. Certiorari denied.  