Fejér Irén
Copyright Holder (Translation) 1
| Title | Format | |
|---|---|---|
 | A tamtamdobtól az űrtáviratig | Hardback |
Revised by 4
| Title | Format | |
|---|---|---|
 | Éden | Paperback |
 | A titokzatos Niger | Hardback |
 | Az űr hangja | Soft cover |
 | Messier 13 | Soft cover |
Translated by 1
| Title | Format | |
|---|---|---|
| A tamtamdobtól az űrtáviratig | Hardback |