Feedback control system analysis and synthesis / John J. D'Azzo and Constantine H. Houpis. D'Azzo, John Joachim. Houpis, Constantine H., joint author. Feedback control systems. TJ216 .D3 1966 621.8 DAF Includes bibliographies and index. New York : McGraw-Hill, c1966. c1966. 1966 Text xx, 824 p. : eng McGraw-Hill electrical and electronic engineering series.