Academic Press, 1983
Buku Teks
Academic Press , 1988
Buku Teks
Gould, Ronald, author
The Benjamin Cumming , 1988
Buku Teks
edited by J.A. Bondy, U.S. Murty
Academic Press, 1979
Buku Teks
McKee, Terry A., author
Society for Industrial and Applied Mathematics, 1999
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