# De Mundi aetherei recentioribus Phaenomenis Liber secundus

> book on astronomy

**Wikidata**: [Q20961547](https://www.wikidata.org/wiki/Q20961547)  
**Source**: https://4ort.xyz/entity/de-mundi-aetherei-recentioribus-phaenomenis-liber-secundus


## References

1. A Short History of Astronomy