By Walker, Peter, Muir, Hazel
By School Mathematics Project
By Clough, Tony
By Lipschutz, Seymour
By David Fielding, Fielding, David
By Marks, Dawn B.
By Manhattan GMAT
By Smith, Barry
By Nuffield-Chelsea Curriculum Trust
By White, Paul
By Curtis, Helena
By Stern Kingsley Rowland
By Croft, Dr Tony, Davison, Dr Robert
By Meidner, Hans
By J. R. Lloyd, Lloyd, J. R.
By None, Cold Spring Harbor Laboratory Press
By Clifton, W.D.
By Pine, Stanley H.
By Hunter, John, Scottish Mathematics Group
By REISS M J
By Hassall, Kenneth Arnold
By Stevens, W.A.
By Rockwood, Larry L.
By Solymar, Laszlo, Walsh, Donald
By Richard Anderson
By Ridley, Frances
By john-allen-paulos, Paulos, John Allen
By Alciatore, David, Histand, Michael
By Mathews, C.K., Holde, K.E.Van, van Holde, K.F.
By Educational Testing Service