| Author | Titles | 1.
| Kotas, Dimitris | 1 | 2.
| Kotchar, 1899-1979 | 0 | 3.
| Author is: Kotchar, Ervand, 1899-1979 | 1 | 4.
| Kotchar, Ervand, 1899-1979 | 1 | 5.
| Kotchar, Erwand, 1899-1979 | 0 | 6.
| Author is: Kotchar, Ervand, 1899-1979 | 1 | 7.
| Kotcharian, Ervand, 1899-1979 | 0 | 8.
| Author is: Kotchar, Ervand, 1899-1979 | 1 | 9.
| Kotcharian, Erwand, 1899-1979 | 0 | 10.
| Author is: Kotchar, Ervand, 1899-1979 | 1 | 11.
| Kotecha, Shiv | 2 | 12.
| Kothe, Hermann | 1 | 13.
| Kothenschulte, Daniel | 1 | 14.
| Kotik, Charlotta, 1940- | 3 |
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