
    No. 72-1345.
    No. 72-6456.
    No. 72-6479.
    Mosca et al. v. United States; Wolfson v. United States; and Zavod et al. v. United States.
   C. A. 2d Cir. Certiorari denied. Reported below: 475 F. 2d 1052.  