
    No. 73-437.
    No. 73-457.
    No. 73-464.
    Mobil Oil Corp. v. Federal Power Commission et al.; Public Service Commission of New York v. Federal Power Commission et al.; and Municipal Distributors Group v. Federal Power Commission et al.
   C. A. 5th Cir. [Certiorari granted, 414 U. S. 1142.] Motion of the Solicitor General for divided argument granted. Mr. Justice Powell took no part in the consideration or decision of this motion.  