# Pieter Adrianus Kooijman

> Dutch author and anarchist (1891–1975)

**Wikidata**: [Q2094223](https://www.wikidata.org/wiki/Q2094223)  
**Source**: https://4ort.xyz/entity/pieter-adrianus-kooijman


## References

1. Biografisch Portaal
2. Virtual International Authority File