• publisher: [Urbana, Ill.] : College of Commerce and Business Administration, University of Illinois at Urbana-Champaign
  • creator: Bassett, Gilbert W Koenker, Roger W University of Illinois at Urbana-Champaign. College of Commerce and Business Administration
  • contributor: Koenker, Roger W. University of Illinois at Urbana-Champaign. College of Commerce and Business Administration.
  • years: November 1984.
  • pages: 15 p. ;
  • download: pdf file