| Author | Titles | | 1.
| Rickels, Laurence A. | 1 | | 2.
| Rickerby, Stephen | 1 | | 3.
| Rickert, Heinrich | 1 | | 4.
| Rickert, Margaret | 2 | | 5.
| Ricketts, C., 1866-1931 | 0 | | 6.
| Author is: Ricketts, Charles, 1866-1931 | 1 | | 7.
| Ricketts, Charles, 1866-1931 | 1 | | 8.
| Ricketts, C.S., 1866-1931 | 0 | | 9.
| Author is: Ricketts, Charles, 1866-1931 | 1 | | 10.
| Ricketts, Howard | 1 | | 11.
| Ricketts, Shannon | 1 | | 12.
| Rickey, George | 2 |
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