| Original Language | Polish |
| First published | 1979 |
| Links | http://www.isfdb.org/cgi-bin/title.cgi?838239 |
| Notes | Powtórka is a science fiction novella by Stanisław Lem, first published in the collection Powtórka (1979). It is part of the Cyberiada series, which is a sub-series of the Bajki robotów series. |
Editions 2
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Powtórka | Iskry | Paperback | Polish | Warsaw, Poland | 1979 | |
 | Vom Nutzen des Drachen | Suhrkamp Taschenbuch Verlag | Paperback | German | Germany | 1990 |