
    458 A.2d 267
    Dezarn, et ux., Appellants v. American Hosp. Supply, et al.
    Argued November 8, 1982.
    Daniel Berger, for appellants;
    Thomas J. Lowery, for Amer. Hosp., appellee;
    James Arthur Wood, for Geosette Langenheim, appellee;
    Mary Drake Korsmeyer, for Monongahela Valley, appellee.
    Before CAVANAUGH, BROSKY and MONTGOMERY, JJ.
   Order affirmed.  