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| 007 | cr bn ---auaua | ||
| 008 | 810331s1968 mx a 000 0 spa d | ||
| 035 | ⊔ | ⊔ | ‡asdr-txu-1.b20654005 |
| 040 | ⊔ | ⊔ | ‡aIXA ‡cIXA |
| 049 | ⊔ | ⊔ | ‡aixar |
| 090 | ⊔ | ⊔ | ‡aHD9574.M62 ‡bR495 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)7291444 |
| 100 | 1 | ⊔ | ‡aReyes Heroles, Jesús. |
| 245 | 1 | 0 | ‡aNuestro petróleo : ‡bhomenaje al 30 aniversario de la expropiación petrolera : informe / ‡cdel Lic. Jesús Reyes Heroles ; historia gráfica, dibujos y notas de Alberto Beltrán. |
| 250 | ⊔ | ⊔ | ‡a1a. ed. |
| 260 | ⊔ | ⊔ | ‡aMéxico : ‡bEdiciones Solidaridad, ‡c1968. |
| 300 | ⊔ | ⊔ | ‡aviii, 68 p. : ‡bill. ; ‡c17 x 23 cm. |
| 490 | 0 | ⊔ | ‡aCuadernos obreros |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aPetroleum industry and trade ‡zMexico. |
| 700 | 1 | ⊔ | ‡aBeltrán, Alberto. |
| CID | ⊔ | ⊔ | ‡a101076939 |
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| DAT | 1 | ⊔ | ‡a20160418173720.0 ‡b2023-03-09T18:53:25Z |
| CAT | ⊔ | ⊔ | ‡aSDR-TXU-1 ‡dIII - SIERRA ‡lprepare.pl-004-005 |
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| 974 | ⊔ | ⊔ | ‡bTXU ‡cTXU ‡d20230309 ‡sgoogle ‡utxu.059173026786427 ‡y1968 ‡ric ‡qbib ‡tnon-US bib date1 >= 1929 |