Lieberman, Marc
Principles and applications of economics
South Western Cengage Learning, 2013
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O`Sullivan, Arthur
Economics: principles, applications, and tools
Pearson, 2010
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Case, Karl E.
Principles of economics
Pearson, Prentice Hall, 2009
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Mankiw, N. Gregory
Principles of economics
Harcout College, 1998
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Case, Karl E.
Principles of economics
Prentice-Hall, 2004
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