Ramo, Simon. Fields and waves in communication electronics / Simon Ramo, John R. Whinnery and Theodore Van Duzer. - 3rd ed. - New Delhi : John Wiley & sons, c1965 [Reprinted 2008]. - xix, 844 pages : illustrations ; 24 cm. Includes index. ISBN: 9788126515257 9971511479 Subjects--Topical Terms: Electromagnetic fields.Electromagnetic waves.Telecommunication. Dewey Class. No.: 621.38 RAM