Rudelius, William
An introduction to contemporary business
Harcourt Brace Jovanovich, 1973
Buku Teks
Diamond, Jay
Introduction to contemporary business / by Jay Dimaond, Gerald Pintel
Prentice-Hall, 1975
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Boone, Louis E.
Contemporary business
Dryden Press, 1996
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Boone, Louis E.
Contemporary business
Dryden Press, 1990
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Loux, Michael J.
Metaphysics: a contemporary introduction
Routledge, 2002
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