| LDR | 00832nam a2200265K 4500 | ||
| 001 | 101065210 | ||
| 003 | MiAaHDL | ||
| 005 | 20160324000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 901228q19701979ec ac 000 0 spa d | ||
| 035 | ⊔ | ⊔ | ‡asdr-txu-1.b3338941x |
| 040 | ⊔ | ⊔ | ‡aRQL ‡cRQL |
| 049 | 1 | ⊔ | ‡aIXAR |
| 090 | ⊔ | ⊔ | ‡aHD9560.5 ‡b.P483 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)22904865 |
| 245 | 0 | 0 | ‡aPetróleo, petróleo, petróleo. |
| 260 | ⊔ | ⊔ | ‡aQuito ‡c[197-] |
| 300 | ⊔ | ⊔ | ‡a128 p. ‡billus., ports. ‡c28 cm. |
| 500 | ⊔ | ⊔ | ‡aIncludes advertising matter. |
| 500 | ⊔ | ⊔ | ‡a"Nueva, número extra." |
| 500 | ⊔ | ⊔ | ‡aCover title. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aPetroleum industry and trade ‡zEcuador. |
| 650 | ⊔ | 0 | ‡aPetroleum industry and trade. |
| 730 | 0 | ⊔ | ‡aNueva; magazine nacional ilustrado. |
| CID | ⊔ | ⊔ | ‡a101065210 |
| DAT | 0 | ⊔ | ‡a19901228133336.0 ‡b20160324000000.0 |
| DAT | 1 | ⊔ | ‡a20160418171905.0 ‡b2025-01-02T18:57:23Z |
| DAT | 2 | ⊔ | ‡a2025-01-02T18:30:02Z |
| CAT | ⊔ | ⊔ | ‡aSDR-TXU-1 ‡dIII - SIERRA ‡lprepare.pl-004-005 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-txu-1.b3338941x ‡atxu ‡bSDR ‡cTXU ‡ptxu.059173026785355 ‡sTXU ‡1.b3338941x |
| 974 | ⊔ | ⊔ | ‡bTXU ‡cTXU ‡d20250102 ‡sgoogle ‡utxu.059173026785355 ‡y1979 ‡ric ‡qbib ‡tnon-US bib date2 >= 1930 |