Parks, Patrick Christopher. Stability theory / P. C. Parks, Volker Hahn. - New York : Prentice-Hall, 1993. - 150 pages : illustrations ; 21 cm. - Prentice Hall International series in systems and control engineering . Translation of: Stabilitatstheorie. Includes bibliographical references and index. English and German. ISBN: 0138340455 Subjects--Topical Terms: Stability.