# Kazimierz Bein

> Polish ophthalmologist, lexicographer, translator and esperantist (1872–1959)

**Wikidata**: [Q12749](https://www.wikidata.org/wiki/Q12749)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kazimierz_Bein)  
**Source**: https://4ort.xyz/entity/kazimierz-bein


## References

1. Nia diligenta kolegaro
2. Virtual International Authority File
3. Czech National Authority Database
4. [Source](http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.desklight-384384c4-edd2-4ae1-b2eb-916bdc775d10)
5. general catalog of BnF
6. CiNii Research
7. Integrated Authority File
8. Freebase Data Dumps. 2013