
    422 A.2d 685
    Wallin et ux. v. 1700 Market Street, Inc. and Realty Services, Inc. Appeal of Realty Services, Inc.
    Argued March 21, 1979.
    Robert J. Murphy, for appellant; Paul Anapol, for appellee.
    Before PRICE, SPAETH and LIPEZ, JJ.
   Order affirmed.  