
    No. 81-1314.
    W. R. Grace & Co. v. Local Union 759, International Union of the United Rubber, Cork, Linoleum & Plastic Workers of America.
   C. A. 5th Cir. [Certiorari granted, 458 U. S. 1105.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.  