# Zygmunt Janiszewski

> Polish mathematician

**Wikidata**: [Q245335](https://www.wikidata.org/wiki/Q245335)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Zygmunt_Janiszewski)  
**Source**: https://4ort.xyz/entity/zygmunt-janiszewski


## References

1. Integrated Authority File
2. MacTutor History of Mathematics archive
3. Czech National Authority Database
4. [Source](http://bazhum.muzhp.pl/media//files/Niepodleglosc_i_Pamiec/Niepodleglosc_i_Pamiec-r2011-t18-n1_(33)/Niepodleglosc_i_Pamiec-r2011-t18-n1_(33)-s175-192/Niepodleglosc_i_Pamiec-r2011-t18-n1_(33)-s175-192.pdf)
5. Mathematics Genealogy Project
6. International Standard Name Identifier
7. Sejm-Wielki.pl
8. Virtual International Authority File
9. [Source](http://mathshistory.st-andrews.ac.uk/Biographies/Janiszewski.html)
10. [Google Books](https://books.google.cat/books?id=4siw31DPONUC)
11. Freebase Data Dumps. 2013
12. [Being a Female Mathematician in the 20th century seen through the eyes of four Danes: Mini-Workshop: Women in Mathematics](https://vbn.aau.dk/da/publications/2a37399a-1f2a-449b-942d-7a63fc348caf)
13. IdRef
14. National Library of Israel Names and Subjects Authority File