
    No. 83-21.
    No. 83-32.
    No. 83-217.
    American Telephone & Telegraph Co. v. MCI Communications Corp. et al.; MCI Communications Corp. et al. v. American Telephone & Telegraph Co.; and American Telephone & Telegraph Co. v. MCI Communications Corp. et al.
   C. A. 7th Cir. Certiorari denied. Reported below: 708 F. 2d 1081.  