By Tolhurst, MARILYN, Marilyn Tolhurst
By Swift, Kathy
By Speed, Brian
By Abels, Richard
By Cornelius, Michael
By Addison Wesley Longman
By Monger, Grace, etc.
By McDowall, David
By Robottom, John
By M.G. Bell, Mike Walker
By Hughes, John A.
By Kirkwood, Robert, Claydon, Graham
By Kirkwood, Robert, Claydon, Graham, Mclachlan, Edward
By Monger, Grace
By Wood-Robinson, Colin, Nuffield Foundation Science Teaching Project, Wood-Robinson, Colin
By Gliddon, Richard
By Nuffield Science Teaching Project, NO AUTHOR
By Nuffield Science Teaching Project
By Laird, Elizabeth
By Nuffield Chemistry, Nuffield Science Teaching Project
By Nuffield Foundation
By Nuffield Chemistry
By Gower, Roger, Bell, Jan