
    476 A.2d 67
    Sorace, et ux., Appellants, v. Univ. of Pgh.
    Argued October 25, 1983.
    Lawrence G. Zurawsky, for appellants; David M. Neuhart, for appel-lees.
    Before CAVANAUGH, JOHNSON and MONTGOMERY, JJ.
   Judgment affirmed.  