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By Mark J.D. Hamilton
By Graham Everest, Thomas Ward
By Leonor Godinho, Jose Natario
By Jurgen Jost
By Nicholas Woodhouse
By John Haigh
By Michael S. Ruderman
By Bryan Rynne, M.A. Youngson
By Filip Rindler
By Friedrich Sauvigny
By Achim Klenke
By Jose Maria Montesinos-Amilibia
By School Mathematics Project
By Edward Frenkel
By Brian R. Martin (University College, London), Graham Shaw (University of Manchester)
By Landshoff, P. V.
By Lucas, J. R.
By Olive, Jenny
By Baker, Stephen
By Emanuel Derman
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By David Kaiser (Edited by), Kaiser, David
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By Plichta, Peter
By Fletcher, Clive A.J.