Nickels, William G.
Understanding business
McGraw-Hill, 2008
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Nickels, William G.,
Understanding business
McGraw Hil , 2016
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Chisholm, Richard
Understanding law
Butterworth, 1978
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Jelley, Herbert M.
Personal business management
McGraw-Hill, 1985
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Tarigan, Josua
Business and Personal Development
Andi Offset, 2013
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