01010nam0 2200289 450 00002557920190320111323.020090506d1955----km-y0itay50------baengUSa-------001yy<<The >>radio amateur's handbookby the Headquarters staff of the American Radio Relay League32nd edWest Hartford (Conn.)American Radio Relay League19551 v. (p. v.)ill.26 cmSulla cop.: The standard manual of amateur radio communication001000024519001000025580<<The >>radio amateur's handbook43139RadioManuali621.38421Ingegneria delle comunicazioni. Radio e radarAmerican Radio Relay League491799ITUNIPARTHENOPE20090506RICAUNIMARC000025579DEP V-012512305NAVA42009Radio amateur's handbook43139UNIPARTHENOPE