| Author | Titles | 1.
| Ruppin, Arthur | 1 | 2.
| Rupprath, Cynthia von Bogendorf | 1 | 3.
| Rupprecht, Beate | 1 | 4.
| Rupprich, Hans | 1 | 5.
| Ruprecht, Hans-George | 1 | 6.
| Rus, Zmago | 1 | 7.
| Rusakov, Yury | 1 | 8.
| Rüsch, Ernst Gerhard | 1 | 9.
| Rusch, Pierre | 3 | 10.
| Ruscha, Ed, 1937- | 0 | 11.
| Author is: Ruscha, Edward, 1937- | 19 |
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