Drucker, Peter F. 1909-2005. The effective executive / Peter F. Drucker. - xi, 178 pages ; 21 cm. Includes index. ISBN: 0887306128 (pbk.) 9780060833459 LCCN: 00694549 Subjects--Topical Terms: Executives--United States.Decision making. LC Class. No.: HD38.25.U6 / D78 2006 Dewey Class. No.: 658.4