| Author | Titles | 1.
| Cassini, Gaetano | 2 | 2.
| Cassin-Scott, Jack | 7 | 3.
| Cassio, Eduardo | 2 | 4.
| Cassiodoro, ca 487-ca 580 | 1 | 5.
| Cassi-Ramelli, A. | 1 | 6.
| Cassirer, Ernst, 1874-1945 | 6 | 7.
| Casso, Rosario de | 1 | 8.
| Casson, Hugh, 1910-1999 | 6 | 9.
| Casson, Jean | 2 | 10.
| Casson, Lionel, 1914-2009 | 1 |
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