| 000 | 01076pam a2200301 i 4500 | ||
|---|---|---|---|
| 999 |
_c426 _d426 |
||
| 001 | 1840172 | ||
| 003 | Biblioteca de INTEMIN | ||
| 005 | 20180421131214.0 | ||
| 008 | 800610s1980 dcua b f000 0 eng | ||
| 010 | _a 80607899 | ||
| 040 |
_aDLC _cDLC _dDLC |
||
| 050 | 1 | 0 |
_aTN23 _b.U43 no. 8494 _aTN289.3 |
| 082 | 0 | 0 |
_a622 s _a622/.28 |
| 086 | 0 | _aI 28.23:8494 | |
| 100 | 1 |
_aSimpson, R. E. _q(Robert Eugene), _d1920- _91432 |
|
| 245 | 1 | 0 |
_aInorganic cement for mine roof-bolt grouting / _cby R. E. Simpson, J. E. Fraley, and D. J. Cox. |
| 260 |
_aWashington, D.C. : _bU.S. Dept. of the Interior, Bureau of Mines, _c1980. |
||
| 300 |
_aii, 32 p. : _bill. ; _c27 cm. |
||
| 490 | 1 |
_aReport of investigations ; _v8494 |
|
| 504 | _aBibliography: p. 29. | ||
| 650 | 0 |
_aMine roof bolting. _91433 |
|
| 650 | 0 |
_aGrouting. _91434 |
|
| 650 | 0 |
_aPortland cement _xTesting. _91435 |
|
| 650 | 0 |
_aGypsum _xTesting. _91436 |
|
| 700 | 1 |
_aFraley, J. E., _d1947- _91437 |
|
| 700 | 1 |
_aCox, D. J. _q(Dennis Joseph), _d1943- _91438 |
|
| 830 | 0 |
_aReport of Investigations (United States. Bureau of Mines) ; _v8494. _9793 |
|
| 906 |
_a7 _bcbc _corignew _d1 _encip _f19 _gy-gencatlg |
||
| 942 |
_2udc _cBK |
||