| Author | Titles | | 1.
| Kokkou, Angeliki | 1 | | 2.
| Kokko-Zalcman, Anna | 1 | | 3.
| Kokoli, Alexandra M. | 2 | | 4.
| Kokoschka, 1886-1980 | 0 | | 5.
| Author is: Kokoschka, Oskar, 1886-1980 | 13 | | 6.
| Kokoschka, Oskar, 1886-1980 | 13 | | 7.
| Kokoyanin, Yuri, 1948- | 1 | | 8.
| Kokusai Bunka Shinkokai | 1 | | 9.
| Kol, Margarida | 1 | | 10.
| Kolak, Marko | 1 | | 11.
| Kolakowski, Leszek | 1 |
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