
    435 A.2d 642
    Commonwealth v. Blair, Appellant.
    Petition for Allowance of Appeal Denied Sept. 29, 1981.
    Argued November 11, 1980.
    Gary F. Selway, for appellant; Gregory A. Olson, District Attorney, for Commonwealth, appellee.
    Before PRICE, CAVANAUGH and HOFFMAN, JJ.
   Judgment of sentence affirmed.  