Drucker, Peter F. 1909-2005. The effective executive : The definitive Guide to Getting the right things done [by] Peter F. Drucker. - New York, Harper & Row [1967] - viii, 178 p. 22 cm. ISBN: 9780060833459 LCCN: 67-011341 Subjects--Topical Terms: Executives -- United States.Decision making. Dewey Class. No.: 658.4 / DRU [ Shelf 78]