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| 090 | ⊔ | ⊔ | ‡aAG61 ‡b.B5 1999, v. 2 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)43752645 |
| 100 | 1 | ⊔ | ‡aArmayor, Oscar. |
| 245 | 1 | 3 | ‡aEl universo / ‡ctextos, Oscar Armayor. |
| 260 | ⊔ | ⊔ | ‡a[Buenos Aires, Argentina?] : ‡bBilliken : ‡bTelefónica, ‡c[1999?] ‡e(Barcelona, España : ‡fSagarra Mármol) |
| 300 | ⊔ | ⊔ | ‡a39 p. : ‡bcol. ill. ; ‡c25 cm. |
| 490 | ⊔ | 0 | ‡aBiblioteca Billiken para la familia ; ‡v2 |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aCosmology. |
| 650 | ⊔ | 0 | ‡aChildren's encyclopedias and dictionaries, Spanish. |
| 710 | 2 | ⊔ | ‡aBilliken (Firm) |
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