Ramo, Simon. Fields and waves in communication electronics / Simon Ramo, John R. Whinnery and Theodore Van Duzer. - 1st ed. - New Delhi : Wiley eastern, c 1965. - xvi, 754 p. ; ill. ; 23 cm. Includes index. 344 344 Subjects--Topical Terms: Electromagnetic fields. Subjects--Geographic Terms: Electromagnetic waves. Telecommunication. Dewey Class. No.: 111 / C23c