| Author | Titles | | 1.
| Ricard, Lazare de Gérin | 1 | | 2.
| Ricard, Louis Xavier de | 1 | | 3.
| Ricard, P. | 1 | | 4.
| Ricard, Paul, 1909-1997 | 1 | | 5.
| Ricard, Prosper, 1874-1952 | 2 | | 6.
| Ricard, Rene, 1946-2014 | 6 | | 7.
| Ricard, Robert, 1900- | 32 | | 8.
| Ricardo, Ángel | 1 | | 9.
| Ricardo, Antero da Silva | 1 | | 10.
| Ricardo, Augusto | 1 |
|
|
