
    No. 75-442.
    No. 75-1578.
    No. 75-1805.
    Poelker, Mayor of St. Louis, et al. v. Doe, Wainwright, Secretary, Department of Offender Rehabilitation of Florida v. Sykes, and Jeffers v. United States,
   432 U. S. 519;

433 U. S. 72;

432 U. S. 137. Petitions for rehearing denied.  