
    No. 80-893.
    No. 80-1128.
    No. 80-1139.
    Kirkland et al. v. Arkansas-Best Freight System, Inc., et al.; International Brotherhood of Teamsters, Chauffeurs, Warehousemen & Helpers of America, et al. v. Arkansas-Best Freight System, Inc., et al.; and Arkansas-Best Freight System, Inc. v. Kirkland et al.
   C. A. 8th Cir. Certiorari denied. Reported below: 629 F. 2d 538.  