| 000 | 00366pam a2200145a 44500 | ||
|---|---|---|---|
| 008 | 140414b1971 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_aH1 _bUNI L3.2 |
||
| 110 | _aBRUEAU OF MINES | ||
| 245 |
_aMineral Yearbook _c |
||
| 260 |
_aWASHINGTON _bU S GOVERONMENT PRINTING OFFICE _c1971 |
||
| 650 | _a MINERALS | ||
| 650 | _aGENERAL | ||
| 690 | _aGENERAL | ||
| 906 | _a28911 | ||
| 999 |
_c27619 _d27619 |
||