| Author | Titles | | 1.
| Kouznetsov, Iouri | 1 | | 2.
| Kouznetsova, Lyalya, 1946- | 1 | | 3.
| Kovachevski, Christo, 1935- | 1 | | 4.
| Kovacic, Marko A., 1956- | 1 | | 5.
| Kovacic, Saso | 1 | | 6.
| Kovács, Daniel | 1 | | 7.
| Kovacs, François I., 1920- | 1 | | 8.
| Kovács, Gábor | 1 | | 9.
| Kovács, Ilona | 1 | | 10.
| Kovacsic, Adan | 1 |
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