| LDR | 00928nam a2200277I 4500 | ||
| 001 | 101525945 | ||
| 003 | MiAaHDL | ||
| 005 | 20160324000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 801118s1927 mx k 000 0 spa d | ||
| 035 | ⊔ | ⊔ | ‡asdr-txu-1.b34406967 |
| 040 | ⊔ | ⊔ | ‡aAZS ‡cAZS ‡dm/c ‡dRQL |
| 049 | 1 | ⊔ | ‡aIXAR |
| 090 | ⊔ | ⊔ | ‡aTN873.M6 ‡bA5 1927 |
| 099 | ⊔ | 1 | ‡a665.5 ‡aM57r |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)6950441 |
| 110 | 1 | ⊔ | ‡aMexico. ‡bSecretaría de Industria, Comercio y Trabajo. |
| 245 | 1 | 0 | ‡aReglamento de trabajos petroleros. |
| 250 | ⊔ | ⊔ | ‡aEd. oficial. |
| 260 | ⊔ | ⊔ | ‡aMexico, ‡bTalleres graficos de la nacion, ‡c1927. |
| 300 | ⊔ | ⊔ | ‡av, 130 p. ‡bincl. forms. ‡c21 cm. |
| 500 | ⊔ | ⊔ | ‡aAt head of title: Secretaría de industria, comercio y trabajo. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aPetroleum ‡zMexico. |
| 857 | ⊔ | ⊔ | ‡a059173023701494 ‡c 2 ‡b Google 20080222 |
| CID | ⊔ | ⊔ | ‡a101525945 |
| DAT | 0 | ⊔ | ‡a19910719080107.0 ‡b20160324000000.0 |
| DAT | 1 | ⊔ | ‡a20160419034101.0 ‡b2024-06-16T18:07:45Z |
| CAT | ⊔ | ⊔ | ‡aSDR-TXU-1 ‡dIII - SIERRA ‡lprepare.pl-004-005 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-txu-1.b34406967 ‡atxu ‡bSDR ‡cTXU ‡ptxu.059173023701494 ‡sTXU ‡1.b34406967 |
| 974 | ⊔ | ⊔ | ‡bTXU ‡cTXU ‡d20240616 ‡sgoogle ‡utxu.059173023701494 ‡y1927 ‡rpdus ‡qbib ‡tnon-US bib date1 between 1899 and 1929 |