Effective executive /

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Sonraí Bibleagrafaíochta
Príomhúdar: Drucker, Peter F.
Formáid: Printed Book
Foilsithe: New York : HarperBusiness, 1993.
Eagrán:1st HarperBusiness ed.
Ábhair:
Executives
Decision making.

Míreanna Comhchosúla