
    No. 81-1661.
    General Motors Corp. v. Devex Corp. et al.
   C. A. 3d Cir. [Certiorari granted, 456 U. S. 988.] Motion of the Bar Association of the District of Columbia for leave to file a brief as amicus curiae granted. Motion of the Bar Association of the District of Columbia for leave to participate in oral argument as amicus curiae denied.  