"Papers presented at the 1994 London International Chlorine Symposium, organised by the SCI Electrochemical Technology Group, held on 1-3 June 1994, a...
"Papers presented at the 1994 London International Chlorine Symposium, organised by the SCI Electrochemical Technology Group, held on 1-3 June 1994, at the Royal Lancaster Hotel, London"--T.p. verso.