Oils and gases from coal. - 1st ed. - Oxford, Eng. ; New York : Published for the United Nations by Pergamon Press, 1980. - vii, 305 p. : ill. ; 26 cm. Includes bibliographies. ISBN: 0080256783 LCCN: Subjects--Topical Terms: Coal liquefaction--Congresses.Coal gasification--Congresses. Dewey Class. No.: 662.6622 / SYO 1980