Case, Karl E.
Principles of macroeconomics
Prentice-Hall, 1992
Buku Teks
Tamarin, Robert H.
Principles of genetics
Wm.C. Brown , 1991
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Dossat, Roy J.
Principles of refrigeration
Prentice-Hall, 1977
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Weygandt, Jerry J.
Accounting principles
John Wiley & Son, 1999
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Mankiw, N. Gregory
Principles of makroeconomics
The Dryden Press, 1998
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