Otto Walder (Q12353546)
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Swiss Esperantist (1911-1988)
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Otto Walder |
Swiss Esperantist (1911-1988) |
Statements
1911
0 references
11 January 1988
0 references
Sitelinks
Wikipedia(1 entry)
- eowiki Otto Walder