TY - BOOK AU - Hansen,Robert C. ED - IEEE Antennas and Propagation Society. TI - Geometric theory of diffraction T2 - IEEE Press selected reprint series SN - 0879421495 AV - TK7871.6 .G46 U1 - 621.38/0283 19 PY - 1981/// CY - New York PB - Institute of Electrical and Electronics Engineers KW - Antennas (Electronics) KW - Geometrical diffraction N1 - Includes bibliographical references and indexes ER -