Management :
Drucker, Peter F.
Management : tasks,responsibilities,practices / Peter F. Drucker - Abridge & rev. ed. - New York : Harper and Row, 1973 - 575 p.; 22 cm
Principles of Management
658.4 / DRM 1988
Management : tasks,responsibilities,practices / Peter F. Drucker - Abridge & rev. ed. - New York : Harper and Row, 1973 - 575 p.; 22 cm
Principles of Management
658.4 / DRM 1988