TY - BOOK AU - Jull,E.V. TI - Aperture antennas and diffraction theory SN - 0906048524 U1 - 621.380283 23 PY - 1981/// CY - Stevenage, U.K., New York PB - P. Peregrinus on behalf of the Institution of Electrical Engineers KW - Aperture antennas KW - Radio waves KW - Diffraction N1 - Includes indexes; Bibliography: p. [147]-152 ER -