| 000 | 01098nam a22002777a 4500 | ||
|---|---|---|---|
| 999 |
_c6201 _d6201 |
||
| 001 | GENERAL-001298 | ||
| 003 | EC-OLADE-CDD | ||
| 005 | 20161212173433.0 | ||
| 008 | 160705b xxu||||| |||| 00| 0 spa d | ||
| 040 |
_aOLADE-CDD _cOLADE-CDD |
||
| 041 | _aeng | ||
| 082 |
_a665.5 _bU5813 / n.2 - 3 |
||
| 110 | _aUnited Nations Institute for Training and Research (UNITAR) | ||
| 245 | _aInternational conference on heavy crude and tar sands: 2 | ||
| 260 |
_aCaracas: _bUNITAR, _bPDVSA, _c1982 |
||
| 300 |
_a1000 p. _bcuadros. |
||
| 504 | _a06436 | ||
| 505 | _aDefinitions and clasifications. Cooperation in the development of heavy crude and tar sands. Goverment policy. Medium and long - term planning and marketing including international trade. Occurrences. Biochemistry. Exploration and resources evaluation. Chemistry and geochemistry. Geology. Enviromental aspects. | ||
| 650 | _aPetróleo | ||
| 650 | _aGas Natural | ||
| 650 | _aPlanificación | ||
| 650 | _aMedio Ambiente | ||
| 650 | _aCongresos y Conferencias | ||
| 710 | _aPetróleos de Venezuela S.A. (PDVSA) | ||
| 942 |
_2ddc _cBK |
||