Arnold, Vladimir I., author
Springer-Verlag, 1992
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Carrier, George F., author
Society for Industrial and Applied Mathematics, 1991
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Coddington, Earl A., author
Society for Industrial and Applied Mathematics, 1997
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Hartman, Philip, 1915- , author
Society for Industrial and Applied Mathematics, 2002
eBooks
Birkhoff, Garrett, author
John Wiley & Sons, 1978
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