 |  | | ISBN: | 8310106378 |
| Title: | Kometa nad Dolina Muminkow |
| Original Title: | Kometen kommer |
| Original English Title: | Comet in Moominland |
| First Published: | 1946 |
| Publisher: | Nasza Ksiegarnia |
| Country of Publication: | Poland |
| Language: | Polish |
| Binding: | Paperback |
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| Author, Illustrator: | Tove Jansson |
| Translation: | Teresa Chlapowska |
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