Stephanopoulos, George, author
Prentice-Hall, 1984
Buku Teks
Drucker, Peter F. (Peter Ferdinand), 1909-2005, author
Harper, 1986
Buku Teks
Berlo, David K.
Holt, Rinehart and Winston, 1960
Buku Teks
Stephanopoulos, George, author
Prentice-Hall, 1997
Buku Teks
edited by David R. Ferguson, Thomas J. Peters
Society for Industrial and Applied Mathematics, 2005
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