Jull, E. V. Aperture antennas and diffraction theory E.V. Jull - Stevenage Peregrinus on behalf of the Institution of Electrical Engineers c1981 - x, 173 p. ill. 24cm - IEE electromagnetic waves series 10 . Subjects--Topical Terms: Radio waves--DiffractionAntennas (Electronics) Dewey Class. No.: 621.3841 / 1