By Newman, Graham, Bull, Ron
By Capewell et al., David, David Capewell et al.
By Bell, Hilary
By J. Clay, A.R. Trippett
By Channon, John B., etc., McLeish Smith, A., Head, H.C.
By Shepherd, Michael
By Graham, Duncan, etc.
By Ronald Leonard Bolt
By School Mathematics Project, Unnamed
By School Mathematics Project
By CGP Books, CGP Books, richard-parsons
By Graham, Alan, Eccles, Anthony, Porkess, Roger, Hennessey, Liam, Alan Graham, Anthony Eccles, Roger Porkess, Liam Hennessey
By Graham, Alan, Eccles, Anthony, Francis, Bob, Porkess, Roger, Hennessy, Liam
By Fidge, Louis
By Gordon, Ian
By Mills, Steve, Koll, Hilary
By CGP Books, CGP Books
By Hentall, Sheila, Ward, Helen, Burville-Riley, Mark
By Peacock, Graham
By Moorcroft, Christine
By NO AUTHOR
By Anon
By Cooper, Richard
By Gardiner, Mr Alan, Franks, Timothy