Kluger, Richard
Vintage Books , 1977
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McWay, Dana C., author
Delmar Publishers, 1997
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Fenner, M. Kathleen
D. Van Nostrand Comp., 1980
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Kaplin, William A.
Jossey-Bass Publishers, 1980
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Ziegenfuss, James T.
Van Nostrand Reinhold Company, 1985
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