
    February 28, 1968.
    No. 1069.
    American Radiator & Standard Sanitary Corp. et al. v. Philadelphia Housing Authority et al.
    
      William E. Willis for petitioners. Harold E. Kohn for respondents Philadelphia. Housing Authority et al., and David Berger for certain other respondents.
   C. A. 3d Cir. Petition for writ of certiorari dismissed pursuant to Rule 60 of the Rules of this Court.  