By Noke, Julie
By Law, Norman, Bradley, Ray
By Townsend, John
By Orme, David
By Lowerson, Helen
By Griffiths, Angela
By Smith, J. M., Gardner, David
By Fidge, Louis
By Inner London Education Authority
By Dyson, Peter, Worth-Stylianou, Valerie, Worth
By Hamilton, Judith
By Mitchell, Margaret
By Fowler, Ena, Stephen
By Truijens, H.
By Coulthard, Margaret
By Talbot, John, Bentley, Diana M., Reid, Dee
By Lupson, J.P., Pelissier, M.L.
By Ferrar, H., Spencer, Joan
By Lupson, J.P.
By Phillips, David
By Haskell, Simon H., Barrett, Elizabeth K.
By Mathematics in Action Group
By Various, X
By Mascie-Taylor, H, Honnor, S
By Honnor, Sylvia, Mascie-Taylor, Heather
By Briggs, Lol, Goodman-Stephens, Bryan, Rogers, Paul