By Bell, Brian
By Chambers
By Taylor, A. J.
By Lexus
By Nuffield Mathematics Project
By Nuffield
By Davies, Diana (ed.)
By Kirkpatrick, E.M., Schwarz, Catherine
By Fitzhenry, Robert J.
By Nicholls, Christine
By Prebble, Roger
By Anouilh, Jean, Landers, W.M.
By Gates, Ernest S.
By Harrap's
By Small, Albert H.
By (Ed.), Chambers
By Schwarz, Catherine
By Hodge, S.E., Seed, Margaret L., Scottish Mathematics Group
By Simpson, John
By Watson, Ann
By Harrap's Publishing
By Harrap, Janes, Michael