# Karl Baer

> Dr. phil. Martin-Luther-Universität Halle-Wittenberg 1881

**Wikidata**: [Q95276007](https://www.wikidata.org/wiki/Q95276007)  
**Source**: https://4ort.xyz/entity/karl-baer-q95276007


## References

1. Catalog of the German National Library
2. [Source](https://babel.hathitrust.org/cgi/pt?id=hvd.hxdhu5&view=1up&seq=39)
3. Mathematics Genealogy Project
4. [Source](https://books.google.de/books?id=sBTHA11BODsC&pg=PA43&lpg=PA43&dq=Wilhelm+Karl+B%C3%A4r+1851+halle&source=bl&ots=cL-jf3i0pF&sig=ACfU3U3u-6NwjvI9FpxevXrIt11tUK5iNw&hl=de&sa=X&ved=2ahUKEwiWl7y8hbLvAhUO_BQKHQ41Ds04ChDoATAEegQIBxAD#v=onepage&q=Wilhelm%20Karl%20B%C3%A4r%201851%20halle&f=false)