000 | 00748nam a2200229zi 4500 | ||
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005 | 20220221131244.0 | ||
008 | 970106s1981 a 000 0 eng d | ||
020 | _a0895202700 | ||
035 | _aMX001000378481 | ||
050 |
_aTN802 _bE45 1981 |
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245 | 0 | 0 |
_aElements of practical coal mining / _cDouglas f. crickmer, David a. zegeer eds. |
250 | _a2 | ||
264 | 1 |
_aNew York : _bAmerican institute of mining, metallurgical, and petroleum engineers, _c1981 |
|
300 | _a847 páginas | ||
650 | 4 |
_aHuella _xMinas y mineria |
|
700 |
_aZegeer, David A., _eeditor |
||
700 |
_aCrickmer, Douglas F., _eeditor |
||
336 |
_atexto _2rdacontent |
||
337 |
_asin medio _2rdamedia |
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338 |
_avolumen _2rdacarrier |
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999 |
_c5311 _d5311 |