Submarine Warfare Ww1
Sept. 10, 2024
Submarine Warfare and the First World War German Submarine Warfare in World War I: The Onset of Total War at Sea (War and Society): Sondhaus, Lawrence: 9781442269545: Amazon.com: Books On This Day, Jan. 31: Germany wages unrestricted sub warfare during WWI - UPI.com Submarine Warfare Ww1