| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c172054 _d172054 |
||
| 041 | _aeng | ||
| 082 | _a338.27282 D.P.R | ||
| 110 | _aUnited Nations | ||
| 245 | _aProceedings of the Third Symposium on the Development of Petroleum Resources of Asia and the Far East | ||
| 260 |
_aNew York _bUnited Nations _c1967 |
||
| 300 |
_axviii, 180p.; _c30cm |
||
| 440 |
_aMineral Resources Development Series No.26 _vVol.III |
||
| 942 | _cBK | ||