Presentations from the 1992 Coal Mining Impoundment Information Meeting microform / Mine Safety and Health Administration, United States Department of Labor, Office of Technical Support
(Informational report ; IR 1206)
国立国会図書館請求記号
YCA-L 38.10:1206
国立国会図書館書誌ID
000006583867
資料種別
図書
著者
Coal Mining Impoundment Informational Meeting (1992 : National Mine Health and Safety Academy)ほか