- ISBN: 9781479295012 | 1479295019
- Cover: Paperback
- Copyright: 9/13/2012
Concerning Military Matters ("De Re Militari" in Latin), is a treatise by the late Latin writer Publius Flavius Vegetius Renatus about Roman warfare and military principles as a presentation of methods and practices in use during the height of Rome's power, and responsible for that power. The extant text dates to the 5th century.