Title: The U-boat wars, 1916-1945
First published: 1989
Subjects: World War, 1914-1918, Italian Naval operations, Submarine, World War, 1939-1945, Naval operations, Italian, Naval operations, German, Naval operations, German Naval operations, Naval Military operations, German, World war, 1914-1918, naval operations, submarine, World war, 1939-1945, naval operations, italian, World war, 1939-1945, naval operations, german, World war, 1939-1945, naval operations, submarine