By School Mathematics Project
By Eagle, Ruth
By Bunce, Vincent
By Beaumont, Andy, Herrington, Jane, Wheatley, Rob
By Simpson, WILLIAM
By Field, Ron
By Geoffrey Chaucer, JAMES WINNY, Sean Kane, Beverley Winny, JAMES WINNY
By Norman, L. C.
By Chaucer, Geoffrey, Spearing, A. C.
By Richard Brown, Kate Ruttle, Brown, Richard, Ruttle, Kate
By Brown, Richard, Ruttle, Kate
By Brown, Richard, Ruttle, Kate, Beardshaw, Rosalind, Flyvbjerg, Bent
By Richard Brown, Brown, Richard, Large, Annabel
By Brown, Richard, Aggs, Patrice
By Brown, Richard
By Brown, Richard, Williams, Susan
By Brown, Richard, Marklew, Gillian