
    No. 76-1724.
    No. 76-1841.
    No. 76-1842.
    Federal Communications Commission v. Home Box Office, Inc., et al.; American Broadcasting Companies, Inc. v. Home Box Office, Inc., et al.; and National Association of Broadcasters v. Home Box Office, Inc., et al.
   C. A. D. C. Cir. Certiorari denied. Reported below: 185 U. S. App. D. C. 142, 567 F. 2d 9.  