| 000 | 00842n a2200229 4500 | ||
|---|---|---|---|
| 001 | 00948837 | ||
| 003 | PWmBRO | ||
| 005 | 20240602102250.0 | ||
| 008 | 910425s1990 dcua b f00010 eng | ||
| 010 | _a 90001416 | ||
| 069 | _a91025112 | ||
| 100 | 1 | 0 | _aJobes, Christopher C. |
| 245 | 1 | 0 |
_aUtilizing mechanical linear transducers for the determination of a mining machine's position and heading : _bthe concept / _cby Christopher C. Jobes. |
| 260 | 0 |
_aWashington, D.C. : _bU.S. Dept. of the Interior, Bureau of Mines, _c1990. |
|
| 300 |
_a16 p. : _bill. |
||
| 490 | 1 |
_aInformation circular ; _v9254 |
|
| 650 | 0 |
_aMining machinery _xAutomatic control _xData processing. |
|
| 650 | 0 | _aTransducers. | |
| 710 | 2 | 0 |
_aUnited States. _bBureau of Mines. |
| 830 | 0 |
_aInformation circular (United States. Bureau of Mines) ; _v9254. |
|
| 942 | _2ddc | ||
| 999 |
_c56300 _d56300 |
||