
    452 A.2d 556
    Platts v. U. of Penn., et al., Appellants.
    Reargument Denied Dec. 10, 1982.
    Petition for Allowance of Appeal Denied March 24, 1983.
    Argued June 3, 1982.
    J. Paul Erwin, Jr., for appellants;
    Stephen W. Bruccoliri, for appel-lee.
    Before HESTER, CIRILLO and JOHNSON, JJ.
   Order affirmed.  