D'Azzo, John Joachim. Feedback control system analysis and synthesis / [by] John J. D'Azzo [and] Constantine H. Houpis. - 2nd ed. - New York ; London : McGraw-Hill, c1966. - xx, 824 p. : ill., tables ; 23 cm. - McGraw-Hill electrical and electronic engineering series . Includes bibliographies. Subjects--Topical Terms: Feedback control systems. Dewey Class. No.: 629.83 / DAF 1966