| 000 | 00989n a2200289 4500 | ||
|---|---|---|---|
| 001 | 00946737 | ||
| 003 | PWmBRO | ||
| 008 | 911007s1979 paua b 00010 eng | ||
| 010 | _a79015652 | ||
| 069 | _a 91055189 | ||
| 090 | 0 |
_aVF _b622.4/2028/T443f |
|
| 100 | 1 | 0 | _aThimons, Edward D. |
| 245 | 1 | 0 |
_aForecasting methane hazards in metal and nonmetal mines / _cby Edward D. Thimons, Robert P. Vinson, and Fred N. Kissell. |
| 260 | 0 |
_aPittsburgh, Pa. : _bU.S. Dept. of the Interior, Bureau of Mines, _c1979. |
|
| 300 |
_aiii, 9 p. : _bill. |
||
| 490 | 1 |
_aReport of investigations ; _v8392 |
|
| 650 | 0 | _aMine gases. | |
| 650 | 0 | _aMethane. | |
| 650 | 0 | _aMine safety. | |
| 700 | 1 | 0 | _aVinson, Robert P. |
| 700 | 1 | 0 | _aKissell, Fred N. |
| 710 | 2 | 0 |
_aUnited States. _bBureau of Mines. |
| 810 | 2 | 0 |
_aUnited States. _bBureau of Mines. _tReport of investigations ; _v8392. |
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v8392 |
|
| 942 | _2ddc | ||
| 994 | 0 | 1 | _a082454 |
| 999 |
_c63991 _d63991 |
||