
    435 A.2d 273
    Commonwealth v. Williams, R., Appellant.
    Petition for Allowance of Appeal Denied Sept. 15, 1981.
    Argued January 21, 1981.
    William P. James, for appellant; Michele A. Goldfarb, Assistant District Attorney, for Commonwealth, appellee.
    Before HESTER, DiSALLE and POPOVICH, JJ.
   Judgment of sentence is affirmed.  