Cabell, Randolph W.
Problems in basic operations research methods for management / by Randolph W. Cabell and Almarin Phillips
John Wiley & Sons, 1961
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Churchill, Gilbert A.
Basic marketing research
The Dryden Press, 1996
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Buffa, Elwood S. (Elwood Spencer)
Basic production management
John Wiley & Sons, 1975
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Directions of the development of the management of primary and secondary education
Ministry of National Education, 2008
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Lorie, James H.
Basic methods of marketing research
NMcGraw-Hill , 1951
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