Hodgetts, Richard M.
Effective small business management
Harcourt College Publishers, 2001
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Hodgetts, Richard M.
Effective small business management
John Wiley & Sons, 2002
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Dreger, J. Brian
Project management : effective scheduling
Van Nostrand Reinhold, 1992
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Sanderson, Edward D.
Effective hospital material management
An Aspen, 1985
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Lundy, James L.
Effective industrial management
Eurasia Publishing House, 1968
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