Haner, F.T.
Business policy, planning, and strategy / by F.T. Haner
Winthrop Publisher, 1976
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Schmetter, Bob
Leap : a revolution in creative business strategy
John Wiley, 2003
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Steiner, George Albert, 1912-
Top management planning
Macmillan, 1969
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Long-range planning for management
edited by David W. Ewing
Harper & Brothers, 1958
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Argenti, John
Systematic corporate planning
Wiley , 1974
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