# Brockhaus and Efron Encyclopedic Dictionary. Volume IVа, 1891

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

**Wikidata**: [Q23892899](https://www.wikidata.org/wiki/Q23892899)  
**Source**: https://4ort.xyz/entity/brockhaus-and-efron-encyclopedic-dictionary-volume-iv-1891


## References

1. [Source](http://dlib.rsl.ru/viewer/01003924252#?page=3)