Lee, George
Economics by objectives: basic economic theories and applications
Fong Brothers, 1989
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Bye, Raymond T.
Applied economics : the application of economic principles to the problems of economic life
Appleton-Century-Crofts, 1947
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Samuelson, Paul Anthony, 1915-2009
Economics
McGraw-Hill, 2010
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Lipsey, Richard G.
Economics
Harper Collin, 1996
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Albrecht, William P.
Economics
Prentice-Hall, 1979
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