| 000 | 00567nam a2200217Ia 4500 | ||
|---|---|---|---|
| 005 | 20241216010504.0 | ||
| 008 | 180423s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_a549 _bY78 |
||
| 100 | _aYOUNG, GEORGE J. | ||
| 245 | 0 | _aELEMENTS OF MINING | |
| 250 | _a4 | ||
| 260 |
_aNEW YORK-U.S.A. _bMCGRAW-HILL BOOK COMPANY _c1946 |
||
| 300 |
_a755 pag _c23 cm |
||
| 341 | _h0 | ||
| 490 |
_v0 _a0 |
||
| 505 | _aINTRODUCTION/PROSPECTING/BORING/DRILLING FOR BLASTING PURPOS | ||
| 541 |
_aC _d24-Jul-01 |
||
| 650 | _aCIENCIAS PURAS | ||
| 856 | _zCC. Puras | ||
| 942 | _cLIBRO | ||
| 999 |
_c15817 _d15817 |
||