| Author | Titles | | 1.
| Rudolph, Frederick | 1 | | 2.
| Rudolph, Karen | 6 | | 3.
| Rudolph, Monika | 1 | | 4.
| Rudolph, Paul, 1918-1997 | 1 | | 5.
| Rudolph, Paul, 1918-1997 | 1 | | 6.
| Rudolph, Paul Marvin, 1918-1997 | 0 | | 7.
| Author is: Rudolph, Paul, 1918-1997 | 1 | | 8.
| Rudolph, Stella | 1 | | 9.
| Rudorff, Raymond | 3 | | 10.
| Rudrauf, Lucien | 4 | | 11.
| Rudt de Collenberg, Wipertus Hugo | 1 |
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