# Q19860660
**Wikidata**: [Q19860660](https://www.wikidata.org/wiki/Q19860660)  
**Source**: https://4ort.xyz/entity/q19860660


## References

1. [Source](http://books.google.com/books?id=2UlGAAAAYAAJ&pg=PA190)
2. [Source](https://viewer.rsl.ru/ru/rsl60000170963?page=180)