Galaktika 20
| Editor | Kuczka Péter |
| Publisher | Kozmosz Könyvek |
| Typography by | Erdélyi János |
| Copyright Holder (Editorial Material) | Kuczka Péter |
| Printed by | Zrínyi Nyomda |
| Printing/Publishing Director | Szilvásy György, Bolgár Imre |
| Technical Director | Gonda Pál |
| Editor in Chief | Szabó Valéria |
| Periodical Title | Galaktika |
| Photo/Picture Editor | Szecskó Tamás |
| Technical Editor | Gergely István |
| Cover/Jacket Design by | Erdélyi János |
| Compiled by | Kuczka Péter |
| Other | Athanasius Kircher |
| Format | Magazine |
| Language | Hungarian |
| Location | Budapest |
| This Edition Published | 1976 |
| Copyright | 1976 |
| Pages / Font | 124 pages |
| Issue Number | 20 |
| Other | 29800 |
| Other | 75.1033/1-3342 |
| Other | IF 2578-e-7678 |
| Notes | Paperback. |
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