
    No. 842.
    No. 843.
    Vanneck et al., Trustees, v. Securities & Exchange Commission et al.; and Caplan et al. v. Securities & Exchange Commission et al.
    
      Percival E. Jackson, Terence J. McManus and Walter E. 
      
      Ernst for petitioners. Solicitor General Perlman, Roger S. Foster, Irwin L. Tappen and John C. Benson for respondents.
   C. C. A. 3d. Certiorari denied.  