Nadezhnostʹ radioreleĭnykh i sputnikovykh liniĭ peredachi /
Rakov, A. I.(Ariĭ Izrailevich)
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : "Radio i svi︠a︡zʹ",
1981.
Bibliography: p. 156-[159]
John and Ljubica Erickson collection.
Radio relay systems
Artificial satellites in telecommunication.