Esperantist
Cornelis Jacob Baart de la Faille.
Dutch biologist, educator, scientist, and esperantist
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About Cornelis Jacob Baart de la Faille
Everything about Cornelis Jacob Baart de la Faille →- Occupation
- Esperantist
- Citizenship
- Kingdom of the Netherlands
- Born
- May 20, 1880
- Died
- June 20, 1939