| 000 | 01247cam a2200313 a 4500 | ||
|---|---|---|---|
| 999 |
_c1016 _d1016 |
||
| 001 | 425789 | ||
| 003 | Biblioteca de INTEMIN | ||
| 005 | 20180501115434.0 | ||
| 008 | 810619s1982 dcua b f000 0 eng | ||
| 010 | _a 81010148 | ||
| 040 |
_aDLC _cDLC _dDLC |
||
| 050 | 0 | 0 |
_aTN23 _b.U43 no. 8603 _aTN312 |
| 082 | 0 | 0 |
_a622 s _a622/.2 _219 |
| 086 | 0 | _aI 28.23:8603. | |
| 100 | 1 |
_aVolkwein, J. C. _q(Jon C.) _91628 |
|
| 245 | 1 | 0 |
_aCanopy-air curtain dust reductions on a gathering-arm loader / _cby Jon C. Volkwein, Steven J. Page, and Edward D. Thimons. |
| 260 |
_a[Washington, D.C.] : _bU.S. Dept. of the Interior, Bureau of Mines, _c1982. |
||
| 300 |
_a9 p. : _bill. ; _c27 cm. |
||
| 490 | 1 |
_aReport of investigations / United States Department of the Interior, Bureau of Mines ; _v8603 |
|
| 504 | _aIncludes bibliographical references. | ||
| 650 | 0 |
_aMine dusts. _91629 |
|
| 650 | 0 |
_aMineral industries _xDust control. _91941 |
|
| 650 | 0 |
_aLoaders (machines) _xSafety measures. _93226 |
|
| 650 | 0 |
_aAir curtains. _93227 |
|
| 700 | 1 |
_aPage, Steven J. _91240 |
|
| 700 | 1 |
_aThimons, Edward D. _91110 |
|
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v8603. _9793 |
|
| 906 |
_a7 _bcbc _corignew _d1 _eocip _f19 _gy-gencatlg |
||
| 942 |
_2udc _cCR |
||