| Author | Titles | 1.
| Zouhdi, Bachir | 1 | 2.
| Zouloumian, Carnig, 1907-2000 | 0 | 3.
| Author is: Carzou, Jean, 1907-2000 | 4 | 4.
| Zouloumian, Karnik, 1907-2000 | 0 | 5.
| Author is: Carzou, Jean, 1907-2000 | 4 | 6.
| Zozaya Álvarez, María, 1970- | 3 | 7.
| Zozaya, Juan | 1 | 8.
| Zozaya, María | 5 | 9.
| Zozimo | 1 | 10.
| Zschietzschmann, Willy | 3 | 11.
| Zschokke, Fridtjof | 2 | 12.
| Zschokke, Heinrich | 1 |
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