By John du Feu, Feu, John du
By Keith Pledger, et al, Pledger, Keith
By Fry, Dr Hannah, Oléron Evans, Dr Thomas
By Brummett, Randolph, etc.
By Johnson, David C., etc., Hart Kathleen, Brown, Margaret, Dickson, Linda, Clarkson, Rod
By Harris, Mary, Hoyles, Celia
By School Mathematics Project
By Fennema, Elizabeth, Romberg, Thomas A.
By Fauvel, John
By Ernest, Paul
By Joseph, George Ghevarghese
By Saltelli
By Keith Pledger et al
By Keith Pledger
By Peter Clarke
By Garry Wiseman, Jeff Searle
By David Rayner, Paul Williams
By Keith Devlin
By S.L. Salas, Einar Hille
By Martin Marsh, Peter Clarke
By Anthony C. Fischer-Cripps (Fischer-Cripps Laboratories Pty Ltd, Sydney, Australia)
By John P. Cullerne (Head of Physics, Winchester College), Anton Machacek (Head of Physics, Royal Grammar School, High Wycombe)
By Chris Pearce
By L Bostock, A Shepherd, F S Chandler, Ewart Smith, Brian Bostock, Representative of Audrey Shepherd, Sue Chandler
By Brian Gaulter, Mark Gaulter
By Geoffrey Howson, Christine Keitel, Jeremy Kilpatrick
By P. M. Cohn
By George Arfken (Miami University, USA)
By H.M. Schey (Rochester Institute of Technology)