Murray R. Gray Upgrading Oilsands Bitumen and Heavy Oil - First edition - Pica Pica Press 2015 ISBN: 9781772120226 Subjects--Topical Terms: Bitumen--Refining.,Heavy oil--Refining.,Oil sands--Refining. Subjects--Index Terms: SCIENCE / Chemistry / Industrial & Technical LC Class. No.: TP690 .G739 2015eb Dewey Class. No.: 665/.4