Keller, Herbert B.
Blaisdell Publ. Comp., 1968
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Keller, Herbert B., author
Society for Industrial and Applied Mathematics, 1990
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Duffy, Dean G., author
Chapman & Hall/CRC , 2008
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Ascher, Uri M., 1946- , author
Society for Industrial and Applied Mathematics, 1995
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Greenspan, Donald, author
Harper & Row, 1965
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