01068nam a2200313 i 450099100097568970753620020507104632.0970225s1981 us ||| | eng 0879421509b10156173-39ule_instLE00640051ExLDip.to Fisicaita53(045)53.2.453.2.246621.38'0283TK7871.6.G46Hansen, Robert C.27095Geometric theory of diffraction /edited by Robert C. HansenNew York :IEEE Press,1981vii, 405 p. :ill. ;28 cm.Includes bibliographies and index.Antennas (Electronics)-Addresses, essays, lectures.b1015617321-09-0627-06-02991000975689707536LE006 53.2.4 HAN12006000045582le006-E0.00-l- 00000.i1018867827-06-02Geometric theory of diffraction187326UNISALENTOle00601-01-97ma -engus 01