
    No. 73-152.
    No. 73-153.
    No. 73-154.
    First Boston Corp. v. Chris-Craft Industries, Inc.; Bangor Punta Corp. et al. v. Chris-Craft Industries, Inc.; and Piper et al. v. Chris-Craft Industries, Inc.
   C. A. 2d Cir. Certiorari denied. Reported below: 480 F. 2d 341.  