Glos, Raymond E.
Introduction to business
South-Western Publishing, 1947
Buku Teks
Hastings, Paul G.
Introduction to business
McGraw-Hill, 1974
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Jucius, Michael J.
Introduction to business
Richard D. Irwin, 1961
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Cunningham, William H.
Introduction to business
South-Western, 1984
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Straub, Joseph T.
Introduction to business
Kent, 1985
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