
    No. 77-1091.
    No. 77-1190.
    No. 77-1357.
    No. 77-6235.
    No. 77-6303.
    Epstein v. Civil Service Commission et al., All Island Delivery Service, Inc., et al. v. United States et al., Coleman v. Virginia, Bretz v. Crist, Warden, Banks et al. v. United States Department of Housing and Urban Development et al.,
   435 U. S. 911;

435 U. S. 1007;

435 U. S. 997;

436 U. S. 908; and

436 U. S. 908. Petitions for rehearing denied.  