"United States. Navy. Task Force 43" . . "Discoveries in geography" . . "International Geophysical Year (1957-1958)" . . . "Antarctica" . . "USA" . . "HISTORY General." . . "1957 - 1958" . . "International Geophysical Year, 1957-1958." . . . . "United States Task Force 43 Black Sea Region History Biography Constitution." . . "Electronic books." . . "Discovery and exploration, American" . . . "Electronic books"@en . . . . . . "Deep freeze the United States, the International Geophysical Year, and the origins of Antarctica's age of science"@en . "Deep freeze the United States, the International Geophysical Year, and the origins of Antarctica's age of science" . . . . . "Deep freeze : the united states, the international geophysical year, and the origins of antarctica's age of science" . . "Deep freeze : the united states, the international geophysical year, and the origins of antarctica's age of science"@en . . "History"@en . "History" . . . "Livres électroniques" . . . . . . . . . . . "Deep freeze : the United States, the International Geophysical Year, and the origins of Antarctica's age of science" . . . . . . . . . . . . . . . . . . . . . "United States. U.S. Navy Task Force 43" . . "Antarktis" . . "Année géophysique internationale, 1957-1958." . . "Antarctique" . . "TRAVEL." . .