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Principles of management : an analysis of managerial functions
Koontz, Harold, (1959)
Managerial economics : economic tools for today's decision makers
Keat, Paul G., (2003)
Management studies in an academic context
Engwall, Lars, (1994)
Koontz, Harold, (1955)
Essentials of management
Koontz, Harold, (1986)