Principles of management: an analysis of managerial functions /
[by] Harold Koontz [and] Cyril O'Donnell.
- 5th ed.
- New York : McGraw-Hill , 1972
- x, 748 p. : illus. ; 25 cm.
- McGraw-Hill series in management .
Sixth ed. published under title: Management: a systems and contingency analysis of managerial functions.