Ėkspluatat︠s︡ii︠a︡ radiotekhnicheskikh sistem /
Alekseenko, Alekseĭ I︠A︡kovlevich.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Aderikhin, Ivan Vladimirovich.
Moskva : Voenizdat,
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John and Ljubica Erickson collection.
Electronics in military engineering.
Radio, Military.