Maddock, R. J. Poles and zeros in electrical and control engineering [Books]. R. J. Maddock - London Holt. Rinehsrt and Winston 1982 - Pages: 216 ISBN: 0039103463 0.00 Subjects--Personal Names: Root-locus method.Transients (Dynamics). Dewey Class. No.: QA/402.3 / MAD