
    No. 350.
    Brown, doing business as Brown Engineering Co., v. Mitchell, Secretary of Labor.
    
      Edgar Musgrave and Allen Whitfield for petitioner. Solicitor General Sobeloff, Stuart Rothman, Bessie Margolin and Harry M. Leet for respondent. Milton I. Baldinger filed a brief for the National Society of Professional Engineers, as amicus curiae, in support of the petition.
   C. A. 8th Cir. Certiorari denied.  