Univerzum 231. kötet - Őrült? Johanna
| Editor | Surányi Éva |
| Publisher | Kossuth Könyvkiadó |
| Typography by | Vértes Jenő |
| Printed by | Zrínyi Nyomda |
| Printing/Publishing Director | Bolgár Imre |
| Technical Director | Mózes Tibor |
| Periodical Title | Univerzum |
| Photo/Picture Editor | Vértes Jenő |
| About/Subject | Curium, Pierre Curie, Marie Curie, Nobel Prize Winners, Joanna of Castile, Solar Panel |
| Format | Paperback |
| Language | Hungarian |
| Location | Hungary |
| Cover Date | 1976-06 |
| Pages / Font | 96 pages |
| ISSN | 0502-6784 |
| Other | 63500 |
| Other | 76.2544/2-06 |
| Other | 25839 |
| Price | 6,- Ft |
| Notes | 25839 is the "index number". |
Added by foxmulder