
    424 A.2d 538
    Commonwealth v. Blackburn alias Rodriquez, Appellant.
    Submitted April 12, 1979.
    John R. Cook, Assistant Public Defender, for appellant;
    Robert L. Eberhardt, Assistant District Attorney, for Commonwealth, appellee.
    Before CERCONE, P. J., and WIEAND and HOFFMAN, JJ.
   Judgment of sentence affirmed.  