
    381 A.2d 913
    Redevelopment Authority of the County of Montgomery v. Hasson, et ux., Appellants.
    
      Argued September 12, 1977.
    James W. Pearson, Jr., with him Arsen Kashkashian, Jr., for appellants; D. Thomas, with him Paul D. North, for appellee.
   Decree affirmed.  