By Spicer, Andrew
By Oberman, Heiko Augustinus, Martin, Dennis
By Smart, Ninian, Clayton, John, Sherry, Patrick, Katz, Steven T.
By Hoskin, Michael
By Bridge, John, Demicco, Robert
By Fossen, Haakon
By Vasquez, John A.
By Gates, Phil
By Kadelburg, Vesna, Woolley, Ben
By Mabberley, D. J.
By Muir, Kenneth
By Rosman, Doreen
By C E B Cranfield
By david knowles
By John Knox
By g-hughes
By Moody, A. D.
By Brown, Richard
By SPCK
By AQA
By Chaucer, James
By Rostow, W. W.
By Sykes, S. W., Clayton, J. P.
By Moule
By Levy, Meredith, Goodey, Diana, Noel
By Hegghammer, Thomas
By Bernard-Donals, Michael F.
By School Mathematics Project
By Collin Brooks, N. J. Crowson