00775nam0 2200253 450 00000869520220831111740.020071205d1947----km-y0itay50------baengUSy-------001yyVery high-frequency techniquescompiled by the staff of the radio research laboratory Harvard UniversityNew YorkMcGraw-Hill1947v.23 cm1.: Volume I2.: Volume II2001Radio621.38420ITUNIPARTHENOPE20071205RICAUNIMARC000008695621.384/166 [I]13135NAVA12007621.384/166 [II]13135PISTVery high-frequency techniques1204724UNIPARTHENOPE