| 000 | 00854n a2200265 4500 | ||
|---|---|---|---|
| 001 | 00952281 | ||
| 003 | PWmBRO | ||
| 005 | 20240602102313.0 | ||
| 008 | 910805s1990 dcu b f00010 eng | ||
| 010 | _a 90002346 | ||
| 069 | _a 91045112 | ||
| 090 | 0 | 0 |
_aVF _b622.66/B283f |
| 100 | 1 | 0 | _aBartels, John R. |
| 245 | 1 | 0 |
_aFlywheel-powered shuttle car / _cby John R. Bartels, William D. Mayercheck, and Jon A. Hummer. |
| 260 | 0 |
_aWashington, D.C. : _bU.S. Dept. of the Interior, Bureau of Mines, _c1990. |
|
| 300 |
_a34 p. : _bill. |
||
| 490 | 1 |
_aReport of investigations ; _v9329. |
|
| 650 | 0 |
_aShuttle cars (Mine haulage) _xMotors. |
|
| 650 | 0 | _aFlywheels | |
| 700 | 1 | 0 | _aMayercheck, William D. |
| 700 | 1 | 0 | _aHummer, Jon A. |
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v9329. |
|
| 942 | _2ddc | ||
| 994 | 0 | 1 | _a081015 |
| 999 |
_c56982 _d56982 |
||