1.
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Salford : Duggan Press, [ca. 1911]
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2.
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New York : Harcourt, Brace & World, c1965.
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3.
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New Haven : Yale University Press, c1953.
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4.
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New Haven : Yale University Press, 1976.
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5.
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New York, Columbia University Press, 1961.
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6.
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New York, Harcourt, Brace [1960]
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7.
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New York : Plenum Press, c1985.
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8.
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Berkeley : University of California Press, c1987.
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9.
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New York : Free Press, c1997.
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10.
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New York, Hafner Pub. Co., 1965 [c1964]
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