| 000 | 00928nam a2200253zi 4500 | ||
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| 005 | 20220221131242.0 | ||
| 008 | 970106s1978 xxu 000 0 eng d | ||
| 020 | _a0813721792 | ||
| 035 | _aMX001000359605 | ||
| 040 |
_aUNAMX _bspa _erda _cUNAMX |
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| 050 | 4 |
_aTN805.A1 _bC62 |
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| 245 | 0 | 0 |
_aCoal resources of the americas : _bselected papers / _ced. by Frank E. Kottlowski, Aureal T. Cross, A.A. Meyerhoff |
| 264 | 1 |
_aBoulder, Colorado : _bGeological Society of America, _c[1978] |
|
| 300 | _a90 páginas | ||
| 490 | 0 |
_aSpecial papers / Geological Society of America ; _v179 |
|
| 650 | 4 |
_aCarbón _zAmerica _vDiscursos, ensayos, conferencias |
|
| 700 | 1 |
_aCross, Aureal T., _eeditor |
|
| 700 | 1 |
_aKottlowski, Frank Edward, _eeditor |
|
| 700 | 1 |
_aMeyerhoff, Arthur A., _d1929- , _eeditor |
|
| 336 |
_atexto _2rdacontent |
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| 337 |
_asin medio _2rdamedia |
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| 338 |
_avolumen _2rdacarrier |
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| 999 |
_c5160 _d5160 |
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