Three additional papers in plastic envelope as insert.
Advances in Petrochemical Technology, Tara Hotel, Kensington, London, 11 and 12 May 1977 : [symposium] organised by the Institution of Chemical Engineers (London and South Eastern Branch). ISBN 0852951027. Published by I. Chem. E. Services for the Institution in 1977. Publication and catalogue information, links to buy online and reader comments.