Cohen, William A. 1937- Drucker on leadership : new lessons from the father of modern management / William A. Cohen ; foreword by Frances Hesselbein - San Francisco, Calif. : Jossey-Bass, c2010 - 292 p. Includes bibliographical references and index ISBN: 9780470405000 Subjects--Topical Terms: LeadershipOrganizationManagement LC Class. No.: HD57.7 / C633D