Facts
- Author
- Wei, Liao, active 4th century B.C.
- Language
- Chinese
- Project Gutenberg No.
- 7219
- Released on Project Gutenberg
- January 1, 2005
- Bookshelves
- History - Warfare, Philosophy & Ethics
- Public domain in the USA
- yes
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)