Lusk, Edward J.
Aspen Systems, 1979
Buku Teks
Berkowitz, Eric N.
Jones & Bartlett Learning, 2017
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Baker, Judith J.
Jones & Bartlet Learning, 2014
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Safian, Shelly C.
Delmar, Cengage Learning, 2009
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Walsh, Diana Chapman
Springer-Verlag, 1977
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