| 000 | 01048n a2200289 4500 | ||
|---|---|---|---|
| 001 | 00946540 | ||
| 003 | PWmBRO | ||
| 005 | 20240602102348.0 | ||
| 008 | 911007 1975 00000 eng u | ||
| 010 | _a91055193 | ||
| 090 | 0 |
_aVF _b622.0/6173/H576o |
|
| 100 | 1 | 0 | _aHertzberg, Martin. |
| 245 | 1 | 0 |
_aOptical detection of fires and explosions : _ban infrared system for methane-air ignitions / _cby Martin Hertzberg and Charles D. Litton. |
| 260 | 0 |
_a[Washington] : _bU.S. Dept. of the Interior, Bureau of Mines, _c[1975] |
|
| 300 |
_a[3], 23 p. : _bill. |
||
| 490 | 1 |
_aReport of investigations ; _v8035 |
|
| 500 | _aItem 637-A | ||
| 650 | 0 | _aMine fires. | |
| 650 | 0 | _aMine explosions. | |
| 700 | 1 | 0 |
_aLitton, C. D. _q(Charles D.) |
| 710 | 2 | 0 |
_aUnited States. _bBureau of Mines. |
| 740 | 1 | _aInfrared system for methane-air ignitions. | |
| 810 | 2 | 0 |
_aUnited States. _bBureau of Mines. _tReport of investigations ; _v8035. |
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v8035 |
|
| 942 | _2ddc | ||
| 994 | 0 | 1 | _a082458 |
| 999 |
_c57958 _d57958 |
||