Drucker, Peter F. 1909-2005. Management : tasks, responsibilities, practices / [by] Peter F. Drucker. - New York, Harper & Row 1974 - xvi, 839 p.; 24 cm. Bibliography: p. 813-818. ISBN: 0060110929 LCCN: 72079655 Subjects--Topical Terms: Management. Dewey Class. No.: 658.4 / DRM 1974