Preventing coal mine groundfall accidents microform : how to identify and respond to geologic hazards and prevent unsafe worker behavior : proceedings / U.S. Bureau of Mines Technology Transfer Seminar ; compiled by staff, Bureau of Mines (Information circular ; 9332)
Preventing coal mine groundfall accidents microform : how to identify and respond to geologic hazards and prevent unsafe worker behavior : proceedings / U.S. Bureau of Mines Technology Transfer Seminar ; compiled by staff, Bureau of Mines
(Information circular ; 9332)
国立国会図書館請求記号
YCA-I 28.27:9332
国立国会図書館書誌ID
000006579281
資料種別
図書
著者
Bureau of Mines Technology Transfer Seminar (1992)ほか