000 | 01045nab a2200301 1n4500 | ||
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001 | 000082044 | ||
005 | 20250722191023.0 | ||
008 | 930301s1981 000 0 eng d | ||
022 | _a00167606 | ||
041 | 0 | 7 |
_aEng _2ISO 639-1 |
084 | _aRev 343 | ||
100 | 1 |
_aWeir, John _915823 |
|
245 | 1 | 0 | _aEffects of physical characteristics of coal occurrence and current mining methods on economic recoverability |
504 | _abibliogr. p. 562 | ||
500 | _a<Donation ORSTOM> | ||
650 | 0 | 4 |
_aCoal measures _915805 |
650 | 0 | 4 |
_aCharbon _96980 |
650 | 0 | 4 |
_aGisement potentiel _915817 |
650 | 0 | 4 |
_aEvaluation gîte _96690 |
650 | 0 | 4 |
_aGéologie minière _912010 |
653 | 0 | 5 | _aEtats Unis |
700 | 1 |
_aMcnulty, James _915824 |
|
773 | 0 |
_tGeological Society of America bulletin _dBoulder : [s.n.], 1981 _g92(8), part I, 1981, p. 558-562: : tab., rés.(Angl) |
|
711 | 2 |
_aCoal geology symposium: The evaluation of North American coal resources _d( Nov. 1979) _915807 |
|
910 |
_aGSL _c20150612 _h1024 |
||
942 | _cANAL | ||
999 |
_c7899 _d7899 |