
    422 A.2d 680
    Commonwealth v. Thomas, a/k/a Williams, Appellant.
    Submitted October 26, 1978.
    Patrick McFalls, Assistant Public Defender, for appellant; Robert L. Eberhardt, Assistant District Attorney, for Commonwealth, appellee.
    Before VAN der VOORT, SPAETH and MONTGOMERY, JJ.
   The judgment of sentence is affirmed.  