Chemical Engineering in the Coal Industry An International Conference Organized by the National Coal Board, Great Britain and Held at its Coal Research Establishment at Stoke Orchard, Cheltenham, England in June 1956 - London : Pergamon Press, 1956 Standard No.: DEX-M3979 Subjects--Topical Terms: CARBONINDUSTRIAQUIMICAINGENIERIA Universal Decimal Class. No.: 662.66