| 000 | 00853nam a2200253u 4500 | ||
|---|---|---|---|
| 001 | 00957879 | ||
| 003 | PWmBRO | ||
| 005 | 20240602102356.0 | ||
| 008 | 911029s1974 dcu b f0 010 eng | ||
| 010 | _a91065112 | ||
| 090 |
_aVF _b622.0/6173/W515e |
||
| 100 | 1 | 0 | _aWesson, Thomas C. |
| 245 | 1 | 0 |
_aElemental composition of coal mine dust / _cby T.C. Wesson and F.E. Armstrong. |
| 260 | 0 |
_a[Washington] : _bU.S. Dept. of the Interior, Bureau of Mines, _c[1974]. |
|
| 300 | _a25 p. | ||
| 490 | 1 |
_aReport of investigations ; _v7992 |
|
| 650 | 0 | _aMine dusts. | |
| 700 | 1 | 0 | _aArmstrong, Frederick E. |
| 710 | 2 | 0 |
_aUnited States. _bBureau of Mines. |
| 810 | 2 | 0 |
_aUnited States. _bBureau of Mines. _tReport of investigations ; _v7992 |
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v7992 |
|
| 942 | _2ddc | ||
| 994 | 0 | 1 | _a082793 |
| 999 |
_c58175 _d58175 |
||