By Dave Kuehls
By Gabriel, Roger, Gabriel, Cynthia
By Joshi, Pankaj
By Foster, R.W.
By Buttery, P.J., etc.
By Joshi, Pankaj, Adams, E.B.
By E.H. Sawicka, M. A. Branthwaite, Sawicka, E.H., BRANTHWAITE, M. A.
By Dafydd Thomas, Bev Daily, Thomas, Dafydd, Daily, Bev
By Geoff D. Maitland, Maitland, Geoff D.
By F.Nour- Eldin
By Buttery, P.J., Lindsay, D.B.
By Charlotte Searle
By Hamawy, M.M.H.
By M.W. Steward
By Brown, John Stuart
By Leathard, Audrey
By Howie, J.G.R.
By Z. L. Kruk, Kruk, Z.L., Pycock, C.
By Ley, Philip
By David Kavanagh, Kavanagh, David John
By Fertleman, Michael, Warrens, Anthony, Powis, Stephen, Persey, Malcolm, Zumla, A.
By C Thomas
By Brown, Terry A.
By Wykes, Professor Til
By John Rothwell
By C. Droste, M. von Planta
By A. Shambrook, I.R. Appadurai, M.D. Vickers, Shambrook, A., Appadurai, I.R., Vickers, M.D.
By Ruth Levitt, Andrew Wall, John Appleby