The Art of War in The Middle Ages: A. D. 378-1515 - Charles William Chadwick Oman 1860-1946.; John Herbert Beeler (USA Great Seal Books, 1960)
Keywords: History, Geography and Archaeology (3GdJGQjN hGdLZQGajG hGdBKGQs; Military art and science -- General -- History; Military history, Medieval