
    384 A.2d 987
    Commonwealth v. Lang, Appellant.
    
      Argued November 14, 1977.
    Richard P. Joseph, with him C. William Berger and Sallie Ann Radick, for appellant; J. Steele, Assistant District Attorney, with him Robert E. Colville, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed; petition for reargument denied March 7, 1978.  