Galaktika 54
| Book | Semnul licornului |
| Editor | Kuczka Péter, Fazekas László |
| Illustrator | Varga Pál |
| Contributing Writer | Mircea Opriță, Fazekas László, Szentmihályi Szabó Péter |
| Cover Art by | Varga Pál |
| Copyright Holder (Editorial Material) | Kuczka Péter |
| Translated by | Veress Zoltán, Dáné Tibor |
| Foreword by | Kuczka Péter |
| Printed by | Zrínyi Nyomda |
| Imprint | Kozmosz Könyvek |
| Printing/Publishing Director | Sziládi János, Vágó Sándorné |
| Technical Director | Szakálos Mihály |
| Editor in Chief | Futaki József |
| Periodical Title | Galaktika |
| Photo/Picture Editor | Szecskó Tamás |
| Technical Editor | Deák Ferencné |
| Compiled by | Kuczka Péter |
| Other | Kozmosz Könyvek |
| Format | Magazine |
| Language | Hungarian |
| Location | Budapest, Hungary |
| This Edition Published | 1984 |
| Copyright | 1984 |
| Printed | 1984 |
| Pages / Font | 126 pages |
| Series Number | 54 |
| ISSN | 0133-2430 |
| Other | 50000 |
| Other | 83.1093/1 |
| Other | IF 5009 |
| Notes | Glossy paperback. |
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