| 000 | 00475 a2200265 4500 | ||
|---|---|---|---|
| 001 | 152261 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _a622Pry | ||
| 245 | _aEconomics for the mineral engineer. | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bPergamon Press, | ||
| 260 | _c1958 | ||
| 300 | _a254 p. | ||
| 300 | _c | ||
| 490 | _a | ||
| 100 | _aPryor, E.J. | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aMining, Minerals | ||
| 650 | _a | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c132175 _d132175 |
||