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Detroit, Mich. : Gale Research, 1988

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Baton Rouge : Louisiana State University Press, 1976

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Englewood Cliffs, N.J. : Prentice-Hall, 1980

Baton Rouge : Louisiana State University Press, 1974

Cambridge, Mass. : Harvard University Press, 1987

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Detroit : Gale Research Co., 1979

Troy, N.Y. : Whitston Pub. Co., 1977

New York : Greenwood Press, 1988

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Washington, Howard University Press, 1974