| Author | Titles | | 1.
| Roerich Society. Spinoza Center | 1 | | 2.
| Roersch, Alphonse | 1 | | 3.
| Roeser, Victoria E. | 1 | | 4.
| Roesink, Macha | 1 | | 5.
| Roesler, Daniel, 1971- | 1 | | 6.
| Roeslinh Nakamura Architects | 1 | | 7.
| Roessingh, Henry de Buys, 1899-1955 | 1 | | 8.
| Roest, Th.- M. | 1 | | 9.
| Roethel, Hans K., 1909 -1982 | 0 | | 10.
| Author is: Roethel, Hans Konrad, 1909 -1982 | 3 | | 11.
| Roethel, Hans Konrad, 1909 -1982 | 3 |
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