George, A E Effect of thermal hydrocracking on the distribution of compound types in athabasca bitumen - Canada: Canada Centre for Mineral and Energy Technology, 1976 - 17p. - CANMET Report 76-32 . ISBN: 0-660-00652-9 Subjects--Topical Terms: Athabasca Subjects--Index Terms: Hydrocracking Universal Decimal Class. No.: 622.337 / L6