00873nam0-22003011i-450-99000050637040332120101124161943.00901223832000050637FED01000050637(Aleph)000050637FED0100005063720020821d1976----km-y0itay50------baengy-------001yyGeometrical theory of diffraction for electromagnetic wavesGraeme L. JamesStevenage, HertsPeter Peregrimes©1976253 p.ill.23 cmIEE electromagnetic waves series1Onde elettromagneticheDiffusione537James,Graeme L.<1945- >ITUNINARICAUNIMARCBK99000050637040332110 E III 178L/13DINELDINELUNINA