Tou, Julius T., 1926- Modern control theory / Julius T. Tou. - New York : McGraw-Hill, [1964] - xv, 427 p. : ill. ; 23 cm. - McGraw-Hill electrical and electronic engineering series . Includes bibliographical references (p. 411-420) Subjects--Topical Terms: Automatic control. Dewey Class. No.: 629.8