1.
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Stanford, California : Stanford Security Studies, 2014. ©2014
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2.
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New York : Atheneum, 1967.
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3.
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Cambridge, Mass., Belknap Press, 1955.
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4.
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Boston : Back Bay Books, [1997?]
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5.
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Freeport, N.Y., Books for Libraries Press [1971, c1942]
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6.
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New York, Harper & Row [1963]
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7.
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New York, G. P. Putnam's sons [1944]
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8.
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Salt Lake City : University of Utah Press, c2011.
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9.
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Princeton, New Jersey : Princeton University Press, 1939. ©1939
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