| Author | Titles | 1.
| Nicolas, Jean, 1928 | 1 | 2.
| Nicolas, Jérôme | 2 | 3.
| Nicolas, Marie-Georges | 1 | 4.
| Nicolas, Marie-Joseph | 1 | 5.
| Nicolas, Marius | 1 | 6.
| Nicolas Rauch S.A. (Mies, Suíça) | 3 | 7.
| Nicolas Raucth (Genéve, Suíça) | 3 | 8.
| Nicolás Uriburu, 1937- | 0 | 9.
| Author is: Uriburu, Nicolás, 1937- | 1 | 10.
| Nicolau, Alberto, 1967- | 1 | 11.
| Nicolau, Alice | 4 |
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