Coal science / edited by Martin L. Gorbaty, John W. Larsen, Irving Wender ; contributors, Robert M. Davidson ... [et al.]. Gorbaty, Martin L., 1942- Larsen, John W., 1940- Wender, Irving. Davidson, Robert M. Coal. TP325 .C533 1982 662.62 19 GOC Includes bibliographies and index. New York : Academic Press, 1982- 1982- 1982 Text v. : eng