By Sawyer, W. W.
By Williams, Iwan Prys
By Martínez Romero, Julio César
By Staub, HERMANN
By Fleming, Walter, Varberg, Dale E.
By Zegarelli
By Nardi, William A.
By Selby, Peter H.
By Russell F. Jacobs
By John Stillwell
By John B. Fraleigh
By Paul C. Matthews
By P. R. Halmos
By P. M. Cohn
By John O. Bird, A. J. C. May
By John Derbyshire
By Edward Frenkel
By Prescience Corporation
By T.A. Etchells, etc., et al
By W. Frank Moore, Mark Rogers, Sean Sather-Wagstaff
By Claude Sabbah
By Steffen Roch, Pedro A. Santos, Bernd Silbermann
By Alexander Prestel, Charles N. Delzell
By Frederic Pham
By Catriona Maclean, Daniel Perrin
By Daniel A. Marcus
By Gheorghe Morosanu
By Clara Loeh
By H.E. Rose
By Bryan P. Rynne (Department of Mathematics, Heriot-Watt University, Edinburgh), Martin A. Youngson