Duellen
| Format | Soft cover |
| Language | Danish |
| First Printing in Country | 1947 |
| Original Title | Pojedinok |
| Original Language | Russian |
| Author | Alexander Kuprin |
| Publisher | Fønss Forlag |
| Translated by | C. W. Volkersen, Stig Surland |
| Cover Art by | Ebbe Fog |
| Printed by | K. Fossum & Co. A/S |
| Format | Soft cover |
| Language | Danish |
| Location | Denmark |
| First Printing in Country | 1947 |
| Pages / Font | 245 pages |