| Author | Titles | | 1.
| Roudebush, Jay | 1 | | 2.
| Roudenko-Bertin, Claire, 1958- | 1 | | 3.
| Roudié, Paul | 1 | | 4.
| Roudier, Félix | 1 | | 5.
| Roudiez, Leon S. | 1 | | 6.
| Roudillon, Jean | 3 | | 7.
| Roudnikov, A. | 1 | | 8.
| Roudot, Jean-François | 1 | | 9.
| Roudy, Laurence | 1 | | 10.
| Rouët de Journel, Marie Joseph | 1 |
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