Otto's encyclopedia
| Image |  |
|---|---|
| Description | largest printed encyclopedia written in the Czech language |
| Author/s |
author: Jan Otto Karel Boromejský Mádl Tomáš Garrigue Masaryk |
| Publication date | January 1888 |
| Language | Czech |
| Country of origin | |
| Wikipedia link | https://en.wikipedia.org/wiki/Otto%27s_Encyclopedia |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |