Akusticheskai︠a︡ diagnostika uzlov i blokov RĖA /
Kiri︠a︡kin, A. V.(Arnolʹd Viktorovich)
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Zheleznai︠a︡, I. L.(Irina Lʹvovna)
Moskva : "Radio i svi︠a︡zʹ",
1984.
Bibliography: p. 184-[190].
John and Ljubica Erickson collection.
Radio
Electromechanical devices