Mahmoud, S. F. Electromagnetic waveguides : theory and applications / S. F. Mahmoud - London: P. Peregrinus Ltd. ©1991 - vii, 228p: ill; 23 cm Includes bibliographical references and index. ISBN: 0863412327 (hbk) Subjects--Topical Terms: Wave guides Dewey Class. No.: 621.381331 / MAH