Lewis, Paul H., 1934- Basic control systems engineering / Paul H. Lewis, Chang Yang. - Upper Saddle River, NJ : Prentice Hall, c1997. - xi, 450 pages : illustrations ; 25 cm. Includes bibliographical references and index. ISBN: 0135974364 LCCN: 96053660 Subjects--Topical Terms: Automatic control. LC Class. No.: TJ213 / .L434 1997 CIRC