By MS221 Course Team
By Inc. SPSS
By Smolin, Lee
By French, A. P.
By A. S. Ramsey
By D.R. Cox
By Bernard W. Lindgren, G.W. McElrath, D. A. Berry
By G. Barrie Wetherill
By P. Hammond
By Calhoun, David
By Peter R. Cox
By Open University
By Jo Marchant
By Bond, G. C.
By Richards, W. G.
By H.T. Hayslett
By Herta S Breiter
By Kanigel, Robert
By Petersen, Carolyn Collins, Brandt, John C.
By Maran, Stephen P.
By William E. Boyce, Richard C. DiPrima
By A.C.Rose- Innes, E.H. Rhoderick, A.C. Rose-Innes
By H. A. Atwater
By P. V. E. McClintock, etc., D. J. Meredith, J. K. Wigmore
By Bleaney, Betty I., B.
By Law, Stephen