| 000 | 00777nam a22002297a 4500 | ||
|---|---|---|---|
| 001 | 33172 | ||
| 008 | 190110s1979 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 | _a624.131.537:622.33/B81 | ||
| 100 |
_924040 _aBrawner, C.O. _eeditor |
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| 245 | _aStability in coal mining; proccedings of the First International Symposium on Stability in Coal Mining, Vancouver, British Columbia, Canada, 1978 | ||
| 260 |
_aSan Francisco, CA _bMiller Freeman Publications _c1979 |
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| 300 |
_a496 p. _bilus. |
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| 650 |
_9227 _aCARBON |
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| 650 |
_9268 _aESTABILIDAD DE TALUDES |
||
| 650 |
_9309 _aMECANICA DE SUELOS |
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| 650 |
_92774 _aMINAS DE CARBON |
||
| 650 |
_93030 _aSIMPOSIUM |
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| 700 |
_946902 _aDorling, Ian P.F. _eeditor |
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| 910 |
_aRNUÑEZ _b38868 |
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| 942 |
_2z _cLIBR |
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| 999 |
_c33172 _d33172 |
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