Microwaves / Proceedings of the 4th int. congress on microwave tubes, Scheveningen, 3-7 September 1962 - Eind Hoven: Centrex Publishing Company, 1963 - xv, 811p. Subjects--Topical Terms: Science Subjects--Index Terms: Microwave Universal Decimal Class. No.: 621.385.6(082.2) / K5