| Type | Book |
|---|---|
| By | Sas, Henri ‘t, 1877-1966, author. |
| Contributors | Vijver, Pierre Charles Marie van de, translator. |
| Languages | Esperanto |
| Original Languages | Dutch |
| Publisher | Helmond (Nederlando) : Presejo “Helmond” Esperanto Fako, [1936] |
| Physical Description | 194 pages ; 20 cm. |
| Holdings |
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