| 000 | 00651nam a22002057a 4500 | ||
|---|---|---|---|
| 001 | 5497 | ||
| 008 | 190110s1979 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 | _a553.94:550.83/A69 | ||
| 100 |
_912729 _aArgall, George O _eeditor |
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| 245 | _aCoal exploration; proceedings of the second International Coal Exploration Symposium, Denver, Colorado, October 1978 | ||
| 260 |
_aSan Francisco, CA _bMiller Freeman Publications _c1979 |
||
| 300 |
_a560 p. _bilus. |
||
| 650 |
_9227 _aCARBON |
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| 650 |
_94618 _aEXPLORACION |
||
| 650 |
_aPROSPECCIÓN GEOFÍSICA _9228 |
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| 650 |
_93030 _aSIMPOSIUM |
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| 910 |
_aRNUÑEZ _b38868 |
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| 942 |
_2z _cLIBR |
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| 999 |
_c5497 _d5497 |
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