# Twenty-First Century Seapower: Cooperation and Conflict at Sea

> book by Peter A. Dutton, Robert S. Ross and Øystein Tunsjø

**Wikidata**: [Q117352341](https://www.wikidata.org/wiki/Q117352341)  
**Source**: https://4ort.xyz/entity/twenty-first-century-seapower-cooperation-and-conflict-at-sea