By School Mathematics Project
By Author Team, Combined
By CGP Books, CGP Books
By David Warsh
By Ledsham, Alf
By Trim, Jefferey, Adams, Martin, Haighton, June
By Tipler, M J
By McGill, Fiona, McLennan, Stewart, Migliorini, Jane, Fiona McGill, Stewart Mclennan, Jane Migliorini
By Lamming, Mr G, George
By John Kruschke (Indiana University, Bloomington, USA)
By Barrass, Robert
By Richard W. Baker (Membrane Technology and Research, Inc.)