McDonald, Patrick H.
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Buku Teks
Fung, Y. C. (Yuan-cheng), 1919-
Prentice-Hall, 1977
Buku Teks
Lai, W. Michael
Pergamon Press, 1978
Buku Teks
Fowler, George A.
Amerasian, 1974
Buku Teks
van Groesen, E.
Society for Industrial and Applied Mathematics, 2007
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