Cohen, Eli The leadership engine : how winning companies build leaders at every level Noel M. Tichy, Eli Cohen, Eli Cohen - New York Harper Paperbacks 2007 - xxiii, 452 p. ill. ; 23 cm Includes bibliographical references and index ISBN: 9780887309311 Subjects--Topical Terms: Executives--Training ofLeadershipManagement Dewey Class. No.: 658.4092 TIC