00779nam0 2200253 450 00001162220180618143259.020080521d1943----km-y0itay50------baengUSy-------001yyElectromagnetic wavesby S. A. SchelkunoffNew YorkD. van Nostrand1943XV, 530 p.23 cm<<The >>Bell telephone laboratories series2001<<The >>Bell telephone laboratories seriesOnde elettromagnetiche621.38119Schelkunoff,S. A.631303ITUNIPARTHENOPE20080521RICAUNIMARC000011622621.381/12213336PISTElectromagnetic waves1204326UNIPARTHENOPE