| 000 | 00481nam a2200181 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20240702161046.0 | ||
| 007 | ta | ||
| 008 | 081014s1939 ck g 000 0 spa d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 100 | 1 |
_aVelásquez Toro, Jorge _993164 |
|
| 245 | 1 | 0 | _aPetróleos de Colombia y México |
| 260 |
_aMedellín : _bImpr. Universidad, _c1939. |
||
| 300 |
_a76 p. ; _c18 cm. |
||
| 500 | _aConferencia de grado | ||
| 942 | _cBK | ||
| 999 |
_c340898 _d340898 |
||
| 988 |
_c76 _dMaría Victoria Somoza _a76 _bMaría Victoria Somoza |
||