| Author | Titles | 1.
| Casteleira, Carlos, 1962 | 1 | 2.
| Casteleira, Eufémia Pires | 1 | 3.
| Castelfranco, Giorgio | 2 | 4.
| Castelino, João, 1975- | 2 | 5.
| Castell, Jaime | 1 | 6.
| Castellá | 1 | 7.
| Castella, G. | 1 | 8.
| Castella, Gaston | 1 | 9.
| Castella, Vincenzo, 1952- | 1 | 10.
| Castellane, Conde de | 1 |
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