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Dubuque, Iowa, W. C. Brown Co. [1967]
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2.
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Dubuque, Iowa, W. C. Brown Co. [c1970]
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3.
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Dubuque, Iowa : W. C. Brown Co., c1976.
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4.
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New York : Plenum Press, c1981.
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5.
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New York : Plenum Press, c1987.
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6.
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New York : Macmillan, 1968.
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7.
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New York, Dover Publications [1972]
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8.
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New York, Macmillan Co. [1964]
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