| 000 | 00614nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230419b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a662.753.3(082.2) _bM1 |
||
| 245 |
_aFuture of heavy crude oils and tar sands: _bFirst international conference sponsored by the United Nations Institute for Training and Research _c/ United Nations Institute for Training and Research |
||
| 260 |
_aNew York: _bMcGraw-Hill, Inc., _c1981 |
||
| 300 | _aliv, 915p. | ||
| 650 | _aChemical technology | ||
| 653 | _aOils | ||
| 653 | _aTar sands | ||
| 942 |
_2udc _cSYM |
||
| 999 |
_c20973 _d20973 |
||