By Guderian, Heinz, etc., Kraemer, Fritz, et al, Isby, David
By Stockley, Corinne, etc.
By Ali, Daud, etc.
By Saint Thomas Aquinas, A.C. Pegis, etc.
By Augarde, Tony, etc., Allen, Robert
By Shillingburg, Herbert T., etc.
By Adams, Professor Mike D., etc., Tomasi, Maloney
By Coombs, Richard, etc.
By Masson, N.G., etc., et al
By Crummy, Philip, Froste, Peter, etc.
By Williams, Margaret, etc., Timms, Diana
By Eddy, Paul, etc.
By Ottenheimer, Laurence, etc., Malpas, Margaret
By Dorling, Geoffrey, etc.
By Goldberg, Prof. David, etc.
By Gummer, Lord John Selwyn, etc.
By Paull, John, etc.
By Scottish Primary Mathematics Group, Matthews, Bethan, etc.
By Schofield & Sims, T R Goddard, J W Adams, R P Beaumont, etc.
By Buttery, Yvette, etc.
By Rumsey, Moira, etc.
By Fairburn, Christopher G., etc.
By Reite, Martin, etc., Nagel, Kim, Ruddy, John
By Gelder, Michael G., etc.
By Maddison, David, etc.
By Arnold, John, etc.
By Priestley, Edmund, etc., F. Fowler