
    No. 78-1651.
    Seatrain Shipbuilding Corp. et al. v. Shell Oil Co. et al.
   C. A. D. C. Cir. [Certiorari granted, 442 U. S. 940.] Motion of the Solicitor General to permit Andrew J. Levander, Esquire, to present oral argument pro hac vice on behalf of federal respondents granted.  