
    437 A.2d 1017
    Commonwealth v. Billig, Appellant.
    Petition for Allowance of Appeal Denied Dec. 3, 1981.
    Argued December 1, 1980.
    Donald C. Marino, for appellant;
    Ronald T. Williamson, Assistant District Attorney, for Commonwealth, appellee.
    Before PRICE, WATKINS and MONTGOMERY, JJ.
   Judgment of sentence affirmed.  