| Original Language | English |
| First published | 1976-06 |
| Links | http://www.isfdb.org/cgi-bin/pl.cgi?56133 |
| Notes | First published in 50th Anniversary Issue of Amazing Science Fiction magazine, June 1976. |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Galaktika 124 | Móra Ferenc Ifjúsági Könyvkiadó | Magazine | Hungarian | Budapest, Hungary | 1991-01 |
Added by foxmulder