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| 008 | 240729s9999 xx 000 0 und d | ||
| 022 | _a2382-4581 | ||
| 245 | 0 | _aCT&F Ciencia, TecnologÃa & Futuro | |
| 260 | _aColombia | ||
| 260 | _bInstituto Colombiano del Petróleo (ICP) - ECOPETROL S.A. | ||
| 650 | _a Chemical engineering | ||
| 650 | _a Chemical technology | ||
| 650 | _a Energy industries. Energy policy. Fuel trade | Technology | ||
| 650 | _a Industries. Land use. Labor | ||
| 650 | _a Special industries and trades | ||
| 650 | _aSocial Sciences | ||
| 856 | _uhttps://doaj.org/toc/650b1caac2424359b6d93ac31cea007e | ||
| 942 | _2ddc | ||
| 942 | _cDOAJEJ | ||
| 999 |
_c72934 _d72934 |
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| 945 |
_a1 _bMadushi Gamage _c1 _dMadushi Gamage |
||