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| 035 | ⊔ | ⊔ | ‡a(OCoLC)20843541 |
| 040 | ⊔ | ⊔ | ‡aDZM ‡cDZM ‡dGZM |
| 050 | ⊔ | 4 | ‡aPQ6374 ‡b.O425 1989 |
| 082 | ⊔ | 4 | ‡a946.02 ‡bO 425c |
| 100 | 1 | 0 | ‡aOlaizola, José Luis |
| 245 | 1 | 3 | ‡aEl Cid : ‡bel último héroe / ‡cJosé Luis Olaizola. |
| 250 | ⊔ | ⊔ | ‡a1a ed. |
| 260 | 0 | ⊔ | ‡aBarcelona : ‡bPlaneta, ‡cc1989. |
| 300 | ⊔ | ⊔ | ‡a249 p. : ‡bill. ; ‡c21 cm. |
| 490 | 0 | ⊔ | ‡aMemoria de la historia ; ‡v24 |
| 500 | ⊔ | ⊔ | ‡aIncludes index. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 600 | 0 | 0 | ‡aCid, ‡dca. 1043-1099. |
| 600 | 2 | 0 | ‡aDíaz de Vivar, Rodrigo. |
| CID | ⊔ | ⊔ | ‡a007972172 |
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| DAT | 1 | ⊔ | ‡a20120815143516.0 ‡b2023-12-06T19:12:54Z |
| DAT | 2 | ⊔ | ‡a2023-12-06T18:30:02Z |
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| 974 | ⊔ | ⊔ | ‡bWU ‡cWU ‡d20231206 ‡sgoogle ‡uwu.89017487992 ‡y1989 ‡ric ‡qbib ‡tnon-US bib date1 >= 1929 |