By Eggleston, Ben
By Jeyendran, Rajasingam S.
By Forman, Robert G., Gilmour-White, Susanna K., Nathalie H.
By Glover, T. D., Barratt, C. L. R.
By Rowe, Patrick J.
By School Mathematics Project
By Tribe, Michael A., Eraut, Michael R., Snook, Roger K., Tallan, Irwin
By Martin, Jean
By Ogborn, Jane
By Hayes, Rosemary, Newsham, Ian
By Styan, J. L.
By Mitton, Tony
By C. S. Lewis
By Henderson, Frances
By Willis, Michael
By Miller, Jacques-Alain
By Haines, Nick
By Hammermeister
By Meier, Heinrich
By Ameriks, Karl
By Pippin, Robert B.
By Richards, Jack C.
By Morgan, Michael L.
By Forrester, John
By Descombes, Vincent
By Shakespeare, WILLIAM, Melchiori, Giorgio
By Warodell, Johan Adam