
    422 A.2d 1162
    Commonwealth v. Hernandez, Appellant.
    Submitted April 12, 1979.
    Norman A. Levine, Public Defender, for appellant; Howard C. Klebe, Assistant District Attorney, for Commonwealth, appellee.
    Before CERCONE, P. J., and WIEAND and HOFFMAN, JJ.
   Judgment of sentence affirmed.  