By Facer, George, Beavon, Rod
By CGP Books
By Nuffield Chemistry
By Selvaratnam, M., Frazer, M.J.
By Tomlinson, M. J., Cane, Michael C.V.
By Hawking, Stephen W.
By Gallagher
By Norris, Roger
By Loxley, Susan
By Swain, J.R.L., Clarke, J.S.
By Earl, Bryan, Wilford, Doug
By Dorothy Warren, Warren, Dorothy
By Le Blanc, Beverley, Lucas, Steve
By Carey, Francis A.
By James W. Dodd, Kenneth H. Tonge, Dodd, James W., Tonge, Kenneth H., Currell, Brian R.
By Terry Leonard Meek
By SQA
By McDuell, Bob
By Chris Wilshaw, David Rowlands, George Snape, Mr Paul Wright, Wilshaw, Chris, Rowlands, David, Snape, George, Wright, Mr Paul
By Mcknight, David, Coldham, Michael
By Winston, Robert
By Dingle, Adrian, Green, Dan, Basher, Simon
By Atkinson, Arthur
By Scott, W. A.
By Stutt, Victoria, Chandler-Grevatt, Andrew