
    No. 77-646. No. 77-856. No. 77-883. No. 77-5174.
    Brand v. United States, Phillips Petroleum Co. v. Shutts, Executor, et al., Dappolonia v. Board of Chiropractic Examiners of Florida, and Murry v. United States,
   434 U. S. 1063;

434 U. S. 1068;

434 U. S. 1056;

ante, p. 915.

Petitions for rehearing denied.  