| 000 | 00391nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a658.922 _bP973 |
||
| 100 | _aPryor E J | ||
| 245 | _aEconomic for the mineral engineer | ||
| 260 |
_aLondon _bPergamon Press _c1958 |
||
| 300 | _a254p. | ||
| 650 | _aEngineering management | ||
| 942 | _cBK | ||
| 999 |
_c41456 _d41456 |
||