Vernon, Raymond
The Economic environment of international business
Prentice-Hall, 1972
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Mason, R. Hal (Robert Hal), 1929-
International business
John Wiley & Sons, 1981
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Ball, Donald A.
International business : the challenge of global competition
Irwin McGraw-Hill, 1999
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International business : the challenge of global competition
by Donald A. Ball ... [and others]
McGraw-Hill Irwin, 2002
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Wild, John J.
International business
Prentice-Hall, 2003
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