| 000 | 01005nas a22003494a 4500 | ||
|---|---|---|---|
| 001 | GMR-485 | ||
| 003 | AR-SsjUBGM | ||
| 005 | 20251028230857.0 | ||
| 008 | 251021k19691974xxuux g 000 0 eng d | ||
| 040 |
_bspa _cAR-SsjUBGM _eaacr |
||
| 041 |
_aeng _beng |
||
| 044 | _axxu | ||
| 098 | _aIn-3053 | ||
| 245 | 0 | 0 | _aTechnical Pogress Report. |
| 260 |
_aPensylvania : _bBureau of Mines, _c1969- |
||
| 300 |
_an. : _bil. ; _c27 cm |
||
| 310 | _aFrecuencia irregular | ||
| 362 | 1 | _aEn biblioteca años 1969-1974. | |
| 650 | 4 |
_aAnálisis químico _93612 |
|
| 650 | 4 |
_aCompuestos químicos _942214 |
|
| 650 | 4 |
_aMetodología _93060 |
|
| 710 | 1 |
_aEstados Unidos. _bDepartment of the Interior. Bureau of Mines _eeditor _952468 |
|
| 866 | 0 | _a1969(20) | |
| 866 | 0 | _a1970(21-29) | |
| 866 | 0 | _a1971(36-37,39,41) | |
| 866 | 0 | _a1972(47,52-53,55,57-59,61) | |
| 866 | 0 | _a1973(67,69-70) | |
| 866 | 0 | _a1974(78) | |
| 942 |
_cCR _2udc |
||
| 945 |
_aIDGYM_PUPER _d2025-09-24 |
||
| 999 |
_c34897 _d34897 |
||