| 000 | 00931n a2200253 4500 | ||
|---|---|---|---|
| 001 | 00946311 | ||
| 003 | PWmBRO | ||
| 008 | 911002s1975 dcua b f0 010 eng0d | ||
| 010 | _a91055170 | ||
| 090 | 0 |
_aVF _b622.0/6173/F853u |
|
| 100 | 1 | 0 | _aFreedman, Robert W. |
| 245 | 1 | 0 |
_aUse of vacutainers for collection of mine atmosphere samples / _cby Robert W. Freedman, William G. Humphrey, and Robert L. Craft. |
| 260 | 0 |
_a[Washington] : _bU.S. Dept. of the Interior, Bureau of Mines, _c[1975]. |
|
| 300 |
_a7 p. : _bill. |
||
| 490 | 1 |
_aReport of investigations ; _v7999 |
|
| 650 | 0 |
_aMine gases _xSafety measures. |
|
| 700 | 1 | 0 | _aHumphrey, William G. |
| 700 | 1 | 0 | _aCraft, Robert L. |
| 710 | 2 | 0 |
_aUnited States. _bBureau of Mines. |
| 810 | 2 | 0 |
_aUnited States. _bBureau of Mines. _tReport of investigations ; _v7999 |
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v7999 |
|
| 942 | _2ddc | ||
| 994 | 0 | 1 | _a082400 |
| 999 |
_c63951 _d63951 |
||