Simons, Robert Levers of control : how managers use innovative control systems to drive strategic renewal / Robert Simons. - Boston, Mass. : Harvard Business School Press, c1995. - xi, 215 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0875845592 9780875845593 Subjects--Topical Terms: Industrial management.Strategic planning.Controllership. LC Class. No.: HD31 / .S56 1995