The radio amateur's operating manual /
Thurston, George.
The radio amateur's operating manual / George Thurston. - Newington, Conn. : American Radio Relay League, 1966. - 159 p. : ill., maps. - The Radio amateur's library, publication no. 24 .
Radio--Amateurs' manuals.
The radio amateur's operating manual / George Thurston. - Newington, Conn. : American Radio Relay League, 1966. - 159 p. : ill., maps. - The Radio amateur's library, publication no. 24 .
Radio--Amateurs' manuals.