Facts
- Lived
- 1889–1962
- Books in the catalogue
- 1
- Born
- 1889
- Died
- 1962
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)
Books · 1
| Book | Language | Released on Project Gutenberg |
|---|---|---|
| Karlo: Facila Legolibro por la Lernado de Esperanto | Esperanto | February 5, 2008 |