# City of Peace: Mediation, Prosperity and Happiness (German edition)
**Wikidata**: [Q137999549](https://www.wikidata.org/wiki/Q137999549)  
**Source**: https://4ort.xyz/entity/city-of-peace-mediation-prosperity-and-happiness-german-edition-


## References

1. The City of God
2. [Source](https://www.wikidata.org/wiki/Q212318)