1.
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New York : Dover Publications, 1990.
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2.
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New York : Dover Publications, 1991.
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3.
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4.
|
Mineola, N.Y. : Dover Publications, 1998.
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5.
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New York : Dover Publications, 1987.
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6.
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Glouster, Mass., Peter Smith, 1965 [c1960]
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7.
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New York : Holt, Rinehart and Winston, c1957.
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8.
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Port Washington, N.Y., Kennikat Press [1969]
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