Katzan, Harry, Jr., author
Van Nostrand Reinhold, 1977
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Cortesi, David E.
Holt, Rinehart and Winston, 1982
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Lehoucq, R.B., author
Society for Industrial and Applied Mathematics, 1998
eBooks
Bank, Randolph E., 1949- , author
Society for Industrial and Applied Mathematics, 1998
eBooks
Evans, A. J.
Unesco, 1977
Buku Referensi