
    No. 74-1434.
    No. 75-41.
    Yellow Freight System, Inc. v. Butler; and Local Union 823, International Brotherhood of Teamsters, Chauffeurs, Warehousemen & Helpers of America v. Butler.
   C. A. 8th Cir. Certio-rari denied. Reported below: 514 F. 2d 442.  