![nimi](https://ellsa.ee/wp-content/uploads/2021/01/Pervik-Klabautermanni-mure-venek.jpg)
- Original title: Klabautermann's Problem
- Illustrator: Olga Bolovintseva
- Translator: Lena Blum
- Language: Russian
- KPD Kirjastus
- 2014, 104 pp
- ISBN: 9789949545063
- fiction, storybook
- Age: 6+
For more information or copyrights, please contact ulla.saar@elk.ee