Libellus de vocabulis rei militaris information

The Libellus de vocabulis rei militaris is a Latin military treatise in the form of a collection of excerpts from the first three books of the Epitoma rei militaris of Vegetius. The author is conventionally known as Modestus (or Pseudo-Modestus) and most probably worked between the 9th and 12th centuries. His work is known from over 30 manuscripts and was printed six times before 1500. It was one of the canonical "old" military treatises of the 16th and 17th centuries. There is a late translation into Italian.