| 000 | 00761cam a22002531 4500 | ||
|---|---|---|---|
| 001 | gs 50000137 | ||
| 003 | DLC | ||
| 005 | 20260227111356.0 | ||
| 008 | 800116s1949 dcu b f000 0 eng c | ||
| 010 | _ags 50000137 | ||
| 035 | _a(OCoLC)5878718 | ||
| 040 |
_aU.S. Geol. Survey. Libr. _cMsSM _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aQE75 _b.C5 no. 53 |
| 100 | 1 |
_aCombo, John Xavier, _d1922- |
|
| 245 | 1 | 0 |
_aCoal resources of Montana, _cby John X. Combo [and others] |
| 260 |
_aWashington, _c1949. |
||
| 300 |
_a28 p. : _billus. ; _c27 cm. |
||
| 410 | 2 | 0 |
_aGeological Survey (U.S.). _tCircular, _vno. 53 |
| 500 | _aCover title. | ||
| 504 | _a"Selected bibliography": p. 24-26. | ||
| 650 | 0 |
_aCoal _zMontana. |
|
| 650 | 0 |
_aCoal mines and mining _zMontana. |
|
| 999 |
_c28468 _d28468 |
||