By Project, School Mathematics
By School Mathematics Project
By Baker, Alan
By Riley, K. F., Hobson, M. P.
By Matthews, Jean, White, Colin, Johnson, Howard, Gostling, Yvonne, Handbury, Michael, Hartman, Bob
By Griffiths
By Wenninger, Magnus J.
By Howson, A. G.
By Weston, J. D.
By Weatherburn, C. E.
By Nichols, Roger
By Parsonson, S. L.
By Sperling, Abraham P., Stuart, Monroe
By Korner, Stephan
By Friedberg, Richard
By Jacoby, Oswald
By Struik, Dirk J.
By Erdelyi, Arthur