Vapour phase chromatography. Proceedings of the Symposium sponsored by the Hydrocarbon Research Group of the Institute of Petroleum held at the Institution of Electrical Engineers, London, on May 30–June 1, 1956: Edited by D. H. Desty, assisted by C. L. A. Harbourn. Academic Press Inc., New York, N. Y., and Butterworths Scientific Publications, London, 1957. Price $12.00