Esperanto Language Certificate
Sept. 8, 2024
Gathering dust: Esperanto – Henk van Kampen KER Esperanto Certificate Pioneers of internationalism | ESF Connected Esperanto ILEI on X: "La Itala Instituto de Esperanto premiita pro la projekto “30 horaj oroj” https://t.co/At3ziwD9Ob https://t.co/rZi7HbTIjV" / X | Esperanto Language Certificate