A Sub and a Submarine: The Story of H.M. Submarine R19 in the Great War

Percy F.Westerman

《A Sub and a Submarine: The Story of H.M. Submarine R19 in the Great War》，Percy F.Westerman。这是一部关于小说、历史、冒险的公版作品，适合在安静的片刻里慢慢读下去。