Title: Antártida 1947
Subjects: Guerra Mundial, 1939-1945, Byrd Antarctic Expedition (4th : 1946-1947), Scientific expeditions, Expediciones científicas, Submarine, Submarines (Ships), Operaciones navales submarinas, World War, 1939-1945, Submarinos (Barcos), Operaciones navales alemanas, Naval operations, German Naval operations
Places: Argentina, Germany, Antarctica, Alemania, Antártica