
    450 A.2d 225
    Commonwealth v. Walker, Appellant.
    Petition for Allowance of Appeal Denied March 30, 1983.
    Submitted November 9, 1981.
    Richard S. Levine, for appellant; Robert L. Eberhardt, Deputy District Attorney, for Commonwealth, appellee.
    Before BECK, JOHNSON and POPOVICH, JJ.
   The judgment of sentence is affirmed.  