
    No. 72-1628.
    Teleprompter Corp. et al. v. Columbia Broadcasting System, Inc., et al.
   C. A. 2d Cir. [Certiorari granted, ante, p. 817.] Motions of National Broadcasting Co., Inc., Writers Guild of America et al., and Authors League of America, Inc., for leave to file briefs as amici curiae granted.  