Coal exploration : Proceedings of the second International Coal Exploration Symposium, Denver, Colorado, USA, October 1978 / edited by George O. Argall, Jr.
(A World coal book)
国立国会図書館請求記号
M15-A3617
国立国会図書館書誌ID
000003113152
資料種別
図書
著者
International Coal Exploration Symposium (2nd : 1978 : Denver)ほか