| 000 | 00515nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 100324s9999 xx 000 0 und d | ||
| 100 | _aWinters, Richard A. | ||
| 245 | _aWhen the supply curve bends backwards: case of Soviet Petroleum and gold exports to the West | ||
| 260 |
_c1990 _bColorado School of Mines |
||
| 300 |
_bSee CSM 330.978838 DOB (Includes Acc. Nos. 33904, 33905, 33906 & 33907) _a32 p. |
||
| 366 | _b1990 | ||
| 650 | _aMineral Economics | ||
| 942 | _cBK | ||
| 999 |
_c94229 _d94229 |
||