D'Azzo, John Joachim. Feedback control system analysis and synthesis / [by] John J. D'Azzo [and] Constantine H. Houpis. - 2nd ed. - New York : McGraw-Hill, c1966. - McGraw-Hill electrical and electronic engineering series . Includes bibliographies and index. LCCN: 65017391 Subjects--Topical Terms: Feedback control systems. LC Class. No.: TJ216 / .D3 1966