1.
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New York : Fordham University Press, 2004.
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2.
|
Minnespolis : University of Minnesota Press, 1966.
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3.
|
Port Washington, N.Y., Kennikat Press [1974]
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4.
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Minneapolis, University of Minnesota Press [1966]
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5.
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New York, Biblo and Tannen, 1967.
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6.
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New York : The Macmillan company, 1942.
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7.
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New York, New York University Press, 1970.
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8.
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New York, Macmillan, 1957.
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9.
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New York, Arno Press, 1971 [c1940]
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