By Spencer, Philip, Wollman, Howard
By Huysmans, Jef
By Lewis, Paul G.
By Heffernan, Richard, Thompson, Grahame F.
By Andrews, Geoff, Sarward, Michael
By Prokhovnik, Raia
By Watts, Duncan
By Alasdair Blair, Steven Curtis
By Russell Deacon, Alan Sandry
By Duncan Watts
By Matt Cole, Helen Deighan
By William Storey
By Beveridge, Craig, Turnbull, Ronald
By Michael Bruton, D. J. Nicholson
By Renwick, Alan, Swinburn, Ian
By Unwin, Robert
By Moyra Grant
By James Staniforth, Sally Waller
By Hardy, Thomas, Cullen-Brown, Joanna
By Masters, Brian
By Maidment, R.A., etc., et al
By Colin A Russell, Russell, Colin; Goodman, David (Eds)
By Goodman, David.
By Waites, Bernard
By Clive Emsley, Paul Lawrence, Michael Drake
By Donna Loftus, Robin Mackie, Annika Mombauer, Bernard Waites
By The Open University
By Open University
By Perkin, P.