| Author | Titles | 1.
| Ricketts, Charles, 1866-1931 | 1 | 2.
| Ricketts, C.S., 1866-1931 | 0 | 3.
| Author is: Ricketts, Charles, 1866-1931 | 1 | 4.
| Ricketts, Howard | 1 | 5.
| Ricketts, Shannon | 1 | 6.
| Rickey, George | 2 | 7.
| Rico, Albert | 3 | 8.
| Rico, David | 1 | 9.
| Rico de Estasen, José | 1 | 10.
| Rico, Francisco | 1 | 11.
| Rico, Hermínio, Padre | 1 |
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