
    No. 88-609.
    No. 88-5125.
    No. 88-5230.
    Polyak v. Buford Evans & Sons, Tripati v. Henman, Warden, Caldwell v. Bureau of Federal Prisons,
   ante, p. 962;

ante, p. 982; and

ante, p. 895. Petitions for rehearing denied.  