. . . . . . . "Gray steel and black oil : fast tankers and replenishment at sea in the U.S. Navy, 1912-1995" . . . . . . . . . . . . "History" . "History"@en . . . "Gray Steel and Black Oil : Fast Tankers and Replenishment at Sea in the U.S. Navy, 1912-1995" . . . . . . "Gray steel and black oil fast tankers and replenishment at sea in the U.S. Navy, 1912-1995"@en . . . . "1900-45." . . "Marine." . . "Forskningsskib." . . "Flådeliste." . . "Tankskib." . . "Geschichte 1912-1995" . . . . "Tankschiff." . . "1946-99." . . "USA." . .