| 000 | 00619nam a2200169 a 4500 | ||
|---|---|---|---|
| 008 | 121119s1976 xx || ||||||| |d | ||
| 020 | _a0900117109 | ||
| 100 | 1 | _aInterregional Seminar on Economics of Mineral Engineering | |
| 245 | 0 | 0 |
_aEconomics of mineral engineering : _ban inter-regional seminar organised by the United Nations in co-operation with the government of Turkey, Ankara, April 1976 |
| 260 | _c1976 | ||
| 260 | _bMining Journal Books | ||
| 300 |
_a223 p. _bill. _c24 cm |
||
| 650 | 7 |
_aECONOMIC ASPECTS _2unbist |
|
| 650 | 7 |
_aMINERAL INDUSTRY _2unbist |
|
| 650 | 7 |
_aMINING ENGINEERING _2unbist |
|
| 942 | _cBK | ||
| 999 |
_c250 _d250 |
||