
    No. 75-353.
    No. 75-354.
    No. 75-355.
    Piper et al. v. Chris-Craft Industries, Inc.; First Boston Corp. v. Chris-Craft Industries, Inc.; and Bangor Punta Corp. et al. v. Chris-Craft Industries, Inc.
   C. A. 2d Cir. Motion of Securities Industry Assn, for leave to file a brief as amicus curiae in No. 75-354 granted. Certiorari granted. Cases consolidated and a total of one and one-half hours allotted for oral argument. Reported below: 516 F. 2d 172.  