
    No. 482.
    A. J. Paretta Contracting Co., Inc. v. United States.
    
      Emanuel Harris for petitioner.
    
      Solicitor General Perl-man, H. G. Morison, Paul A. Sweeney, John R. Benney and Alvin 0. West for the United States.
   Court of Claims. Certiorari denied.  