By Playfoot, M.L.
By Hodges, S.E., Seed, M.L., Hodge, S.E., Scottish Mathematics Group
By Newson, L.J., Mathews, M.L.
By Molesworth, M.L., Mrs Molesworth, Shepard, E. H.
By Meade, M.L., Dillon, C.R.
By Watson, Carol, King, Colin, Sharp, M.L.
By Tobe, M.L.
By South, M.L.
By Pickett, S.T.A., Cadenasso, M.L., Mcgrath, Brian
By S.E. Hodge, M.L. Seed, Scottish Mathematics Group, Hodge, S.E., Seed, M.L.
By Silverstone, M.L.
By Rakusen, M.L., Hunt, D. P.
By Chiswick, M.L.
By Lupson, J.P., Pelissier, M.L.