| Original Language | Polish |
| First published | 1959 |
| Links | http://www.isfdb.org/cgi-bin/title.cgi?835802 |
| Notes | Patrol (English: On Patrol) is a science fiction novelette by Stanisław Lem, first published in the collection Inwazja z Aldebarana (1959). It is part of the Pilot Pirx series. |
Editions 3
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Andere welten, andere meere | Goldmann | Paperback | German | Germany | 1970 | |
 | Die Jagd. Neue Geschichten des Piloten Pirx | Suhrkamp Taschenbuch Verlag | Paperback | German | Germany | 1973 | |
 | Die Jagd. Neue Geschichten des Piloten Pirx | Suhrkamp Taschenbuch Verlag | Paperback | German | Germany | 1980 |