By E. M. Kirkpatrick
By Schwarz, Catherine
By No Author.
By Derbyshire, Ian, J.Denis
By Tinsley, Jo, Bramwell, David
By Rees, Nigel
By Scottish Mathematics Group
By Hilliam, David
By Walker
By Geddie
By Editors of Chambers, Editors of, Chambers
By Marks, Georgette
By Wepman, Dennis
By Norris, Hazel
By Harrap
By Chambers, Comte, Fernand
By Nuffield Mathematics
By Smith, Jeremy J.
By Not Stated
By Ross, Westerfield, Jordan
By Editors of Chambers, Chambers Harrap Publishers
By Meyer, Irmgard, Wright, Andrew
By Williamson, Anabel Marjorie, Turyn, Adam
By Chambers, Robert
By Mcintyre, H.G.
By Zzzzzzz
By Chambers