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00787nam a22002174a 4500 |
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20250526174700.0 |
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a||||| |||| 00| 0 |
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ta |
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250526s199? cl o | 00| 0 spa d |
| 999 |
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|c 163099
|d 163099
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| 040 |
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|a AR-RiUNS
|b spa
|c AR-RiUNS
|e aacr2
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| 082 |
0 |
4 |
|2 21 ES
|a 622.1828
|
| 245 |
0 |
0 |
|a OPPORTUNITIES for hydrocarbon exploration & production in Colombia /
|c Empresa Colombiana de Petróleos.
|
| 260 |
|
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|a Colombia :
|b ECOPOTROL,
|c 199?.
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| 300 |
|
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|a 69 p. :
|b fots. col. ;
|c 28 cm. +
|e 1 lám. pleg.
|
| 650 |
|
7 |
|2 lemb.1
|9 232713
|a PETROLEO
|z COLOMBIA
|
| 650 |
|
7 |
|2 lemb.1
|9 163
|a PROSPECCION PETROLERA
|
| 710 |
2 |
|
|9 232714
|a Empresa Colombiana de Petróleos
|
| 942 |
|
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|2 ddc
|c LIB
|
| 900 |
|
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|b 2043
|a Adriana Griselda MARINATTO
|c 2043
|d Adriana Griselda MARINATTO
|