| 000 | 01091cam a2200301 a 4500 | ||
|---|---|---|---|
| 999 |
_c4563 _d4563 |
||
| 001 | 4363015 | ||
| 003 | Biblioteca de INTEMIN | ||
| 005 | 20180714213851.0 | ||
| 008 | 900813s1991 dcua b f000 0 eng | ||
| 010 | _a 90045533 | ||
| 040 |
_aDLC _cDLC _dDLC _dDLC |
||
| 050 | 0 | 0 |
_aTN23 _b.U43 no.9341 _aTN289 |
| 082 | 0 | 0 |
_a622 s _a622/.28 _220 |
| 086 | 0 | _aI28.23:9341. | |
| 100 | 1 |
_aBarczak, Thomas M. _92354 |
|
| 245 | 1 | 0 |
_aEvaluation of multitimbered wood crib supports / _cby Thomas M. Barczak and Carol Tasillo. |
| 260 |
_aWashington, DC : _bU.S. Dept. of the Interior, Bureau of Mines, _c1991. |
||
| 300 |
_a11 p. : _bill. ; _c28 cm. |
||
| 490 | 1 |
_aReport of investigations ; _v9341 |
|
| 504 | _aIncludes bibliographical references. | ||
| 650 | 0 |
_aMine timbering. _93602 |
|
| 650 | 0 |
_aMine roof control _xTesting. _92520 |
|
| 700 | 1 |
_aTasillo, Carol L. _98941 |
|
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v9341. _9793 |
|
| 906 |
_a7 _bcbc _corignew _d1 _eocip _f19 _gy-gencatlg |
||
| 942 |
_2udc _cCR |
||