000 | 00791nam a2200217Ia 4500 | ||
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008 | 170503s9999||||xx |||||||||||||| ||und|| | ||
080 | _a552.574(786) | ||
100 | 1 | _aBRYSON, R.P. | |
245 | 0 |
_aGeology of Moorhead Coal Field, Powder River, Big Horn, and Rosebud Counties, Montana / _cby R. P. Bryson and N. Wood Bass. |
|
260 |
_aWashington : _bUnited States Government Printing Office, _c1973 |
||
300 | _a116 p. + plan. pleg. -- | ||
336 |
_2isbdcontent _aTexto (visual) |
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337 |
_2isbdmedia _3Impreso _asin mediación |
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490 | _aGeological Survey Bulletin | ||
490 | _v1338 | ||
500 | _aFecha real de registro 18-02-1975 | ||
650 | _aCarbón - Geologia - Montana | ||
942 | _2cdu | ||
942 | _cBK | ||
999 |
_c24954 _d24954 |