Sluzhebnai︠a︡ svi︠a︡zʹ i signalizat︠s︡ii︠a︡ /
880-01Potapov, Alekseĭ Vasilʹevich.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
880-04Romanov, Viktor Timofeevich.
880-05Khalin, Fedor Mikhaĭlovich.
Moskva : Voennoe izd-vo Ministerstva oborony SSSR
1976.
John and Ljubica Erickson collection.
Includes bibliographical references.
Telecommunication.
Data transmission systems.
Telemeter.