Management :
Drucker, Peter F.
Management : tasks,responsibilities,practices / Peter F. Drucker - New York : Harper and Row, 1973 - 839 p.; 22 cm
Principles of Management
658.4 / DRM 1974
Management : tasks,responsibilities,practices / Peter F. Drucker - New York : Harper and Row, 1973 - 839 p.; 22 cm
Principles of Management
658.4 / DRM 1974