| 000 | 01229cam a2200289 a 4500 | ||
|---|---|---|---|
| 999 |
_c1053 _d1053 |
||
| 001 | 1068952 | ||
| 003 | Biblioteca de INTEMIN | ||
| 005 | 20180501130607.0 | ||
| 008 | 910107s1991 dcua f000 0 eng | ||
| 010 | _a 91006475 | ||
| 040 |
_aDLC _cDLC _dDLC |
||
| 050 | 0 | 0 |
_aTN23 _b.U43 no. 9374 _aTN345 |
| 082 | 0 | 0 |
_a622 s _a622/.028 _220 |
| 086 | 0 | _aI 28.23:9374 | |
| 100 | 1 |
_aKovscek, P. D. _q(Paul D.) _93308 |
|
| 245 | 1 | 0 |
_aTesting of a diesel-powered impact cutting head for hard-rock mining / _cby P.D. Kovscek, C.D. Taylor, and H. Handewith. |
| 260 |
_aWashington, D.C. : _bU.S. Dept. of the Interior, Bureau of Mines, _c1991. |
||
| 300 |
_a16 p. : _bill. ; _c28 cm. |
||
| 490 | 1 |
_aReport of investigations ; _v9374 |
|
| 650 | 0 |
_aMining machinery _xTesting. _93309 |
|
| 650 | 0 |
_aFree piston engines _xTesting. _93310 |
|
| 700 | 1 |
_aTaylor, Charles D. _q(Charles Darrell), _d1946- _93135 |
|
| 700 | 1 |
_aHandewith, H. _q(Howard) _93311 |
|
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v9374 _9793 |
|
| 906 |
_a7 _bcbc _corignew _d1 _eocip _f19 _gy-gencatlg |
||
| 942 |
_2udc _cCR |
||