Krugman, Paul R.
International economics : theory and policy
Pearson Education , 2014
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Krugman, Paul R.
International economics : theory and policy
Pearson, 2009
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Vito, Gennaro F.
Criminology: theory, research and policy
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Barnett, Nancy Smith
The theory of macroeconomic policy
Prentice-Hall, 1972
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Krugman, Paul R.
International economic : theory and policy
Addison-Wesley , 1997
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