00791nam0 2200265 450 00001162320180618141913.020080521d1953----km-y0itay50------baengUSa-------001yyFields and waves in Modern radioSimon Ramo, John R. Whinnery2nd ed.New YorkJohn Wiley & Sons1953VIII, 576 p.ill.24 cmOnde elettromagneticheCampi elettromagnetici621.38119Ramo,Simon2577Whinnery,John R.27126ITUNIPARTHENOPE20080521RICAUNIMARC000011623621.381/11213137PISTFields and waves in Modern radio1204327UNIPARTHENOPE