| Author | Titles | | 1.
| Ivo, Gonçalo, 1958- | 3 | | 2.
| Ivo, Gonçalo, 1958-040 | 1 | | 3.
| Ivo, Júlio | 3 | | 4.
| Ivo, Ledo, 1924-2012 | 1 | | 5.
| Ivo, Pedro | 5 | | 6.
| Ivo, Pedro, pseud | 1 | | 7.
| Ivo Tavares Studio | 1 | | 8.
| Ivone | 1 | | 9.
| Ivorypress Art + Books Space I (Madrid, Espanha) | 1 | | 10.
| Ivorypress Art +Books SpaceII (Madrid, Espanha) | 1 |
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