By Richardson, William P.
By Richardson, W.P., W.P. Richardson
By Leversha, Gerry
By Monk, David
By Jobbings, Andrew
By Teresa, Fyfe Mary, Andrew, Jobbings
By Richardson, W. P. R.
By The UK Mathematics Trust
By Griffiths, Martin
By Bradley, C.J.
By Bradley, C.J., Leversha, Gerry, Gazet, James, Lord, Nick
By William P. Richardson