By Bowles, David, Jefferson, Brian, Mullan, Eddie, Rayneau, John, Rowland, Mark, Wagner, Robert, Williams, Paul, Wiseman, Garry, Wood, Katie, Baker
By Hill, Peter
By Straker, Anita
By School Mathematics Project
By Shepperd, C.J., J.A.H.
By Thornton, Margaret, Lomax, Steve, Manning, Andrew, Sherrington, Chris, Willis, Mark, Haworth, Anne, JOHNS, Jan, Haighton, June, Metcalf, Paul
By Haighton, June, Haworth, Anne, Lomax, Steve, Manning, Andrew, Scott, Kathryn, Sherrington, Chris, Thornton, Margaret, JOHNS, Janice, Willis, Mark, Metcalf, Paul
By Mark Patmore
By Linsky, Jean, Goldie, Sophie
By Byrd, Greg
By Ellis, Rob, Hipkiss, Kath, Stobart, Colin
By Moore, Evelyn C.
By Hurt, Roger, Hurt, Mary
By Jan Gullberg, Gullberg, Jan, Hilton, Peter
By La Rondie, Paul, Kemp, Ed, Buchanan, Laurie, Fensom, Jim, Stevens, Jill
By Open University Course Team
By Hall, F. M.
By SPMG
By Devlin, Keith J.
By Collins A-level
By Sherran, Peter, Crawshaw, Janet
By Parsons, Richard
By Sherran, Peter
By -
By Dunham
By Roger Porkess, Sophie Goldie
By Pemberton, Sue, Hughes, Julianne, Gilbey, Julian
By Porkess, Roger, Goldie, Sophie
By Clarke, Peter
By Pearce, Stephen, Stephen Pearce