• publisher: Annapolis, Md., The United States naval institute
  • creator: Belknap, Reginald Rowan, 1871-1959
  • Keyword: United States. Navy North Sea. [from old catalog] World War, 1914-1918 Naval operations Submarine. Submarine mines.
  • years: 1920.
  • pages: 110 p.
  • class: D590
  • download: pdf file