# Brockhaus and Efron Encyclopedic Dictionary. Volume IV, 1891

> Volume IV of the Brockhaus and Efron Encyclopedic Dictionary, 1891

**Wikidata**: [Q23892898](https://www.wikidata.org/wiki/Q23892898)  
**Source**: https://4ort.xyz/entity/brockhaus-and-efron-encyclopedic-dictionary-volume-iv-1891-q23892898


## References

1. [Source](http://dlib.rsl.ru/viewer/01003924253#?page=3)