By Hartley, J.R.L., Misell, D.L.
By Arthur Turrell
By Gavin Hesketh
By Davies, David T.
By T. P. Softley (Lecturer in Physical Chemistry, Lecturer in Physical Chemistry, Oxford University)
By John Daintith
By George Johnson
By James, Mary
By Rebecca Boyle
By J. Abraham, R.
By Hans-Otto Kalinowski (Justus-Liebig University, Federal Republic of Germany), Stefan Berger (University of Marburg, Siegmar Braun (The Technical College of Darmstadt, Federal Republic of Germany. Translated by Jack K. Becc...
By Richard S. Westfall (Indiana University)
By Alan Morton
By School Mathematics Project
By David R. Lide (National Institute of Standards & Technology (Retired), Gaithersburg, Maryland, USA)
By L. M. Jackman, F. Albert Cotton
By Brian Martin
By Ronald C. Denney, Roy Sinclair
By Louis A. Bloomfield
By Robert P. Bauman (University of Alabama, USA)
By Fionn Murtagh, Andre Heck
By Sir James Jeans
By Herbert Goldstein, Charles Poole, John Safko
By Theo Hahn
By Oxlade, Chris, etc.
By Gethin Morgan Lewis, G.A. Wheatley
By James Swarbrick (PharmaceuTech, Inc, Pinehurst, North Carolina, USA), James C. Boylan (University of North Carolina, Chapel Hill, )
By Jim Breithaupt, Ken Dunn