| Author | Popularity |
|---|---|
| Ježková, Věra, 1954- | 1 |
| Krull, Edgar, 1948- | 1 |
| Krull, Ira S., 1940- | 1 |
| Nunnally, Brian K. | 1 |
| Trasberg, Karmen, 1963- | 1 |
| Univerzita Karlova | 1 |
| Author | Popularity |
|---|---|
| Ježková, Věra, 1954- | 1 |
| Krull, Edgar, 1948- | 1 |
| Krull, Ira S., 1940- | 1 |
| Nunnally, Brian K. | 1 |
| Trasberg, Karmen, 1963- | 1 |
| Univerzita Karlova | 1 |