| 000 | 01080nam a2200265u 4500 | ||
|---|---|---|---|
| 001 | 00958913 | ||
| 003 | PWmBRO | ||
| 005 | 20240602102415.0 | ||
| 008 | 920110s1975 dcua f1 010 eng | ||
| 010 | _a92015006 | ||
| 082 | _a622.06173 | ||
| 090 | 0 | _b622.0/6173/B952 | |
| 111 | 2 | 0 | _aBureau of Mines Symposium on Diesel-Powered Equipment in Underground Mining (1973 : Pittsburgh, Pa.) |
| 245 | 1 | 0 |
_aDiesel powered equipment in underground mining : _bproceedings of the symposium on the use of diesel-powered equipment in underground mining, Pittsburgh, Pa., January 30-31, 1973 / _ccompiled by Bruce F. Grant and Dorothy F. Friedman. |
| 260 | 0 |
_aWashington : _bU.S. Dept. of the Interior, Bureau of Mines, _c[1975]. |
|
| 300 |
_a366 p. : _bill. |
||
| 650 | 0 |
_aCoal mines and mining _xEquipment and supplies. |
|
| 650 | 0 | _aCoal mining machinery. | |
| 700 | 1 | 0 | _aGrant, Bruce F. |
| 700 | 1 | 0 | _aFriedman, Dorothy F. |
| 710 | 2 | 0 | _aUnited States Bureua of Mines. |
| 830 | 0 |
_aInformation circular (United States. Bureau of Mines) ; _v8666 |
|
| 942 | _2ddc | ||
| 994 | 0 | 1 | _a083685 |
| 999 |
_c58710 _d58710 |
||