| Author | Titles | 1.
| Colombo, Carlo | 1 | 2.
| Colombo, Cesare | 1 | 3.
| Colombo, Cristóvão, 1451-1506 | 5 | 4.
| Colombo, Davide | 1 | 5.
| Colombo, Eli | 1 | 6.
| Colombo, Fernando, 1488-1539 | 1 | 7.
| Colombo, Furio | 1 | 8.
| Colombo, Jorge, 1963- | 10 | 9.
| Colombo, Paolo | 3 | 10.
| Colombo, Vasco | 6 |
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