Drucker, Peter F.  1909-2005. 
The practice of management /  Peter F. Drucker.   - New ed.   - Oxford :  Butterworth-Heinemann,  1999.   - viii, 399 p. ;  24 cm.   - Classic Drucker .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .  - Drucker series. .