Khozi︠a︡ĭstvennye vychislenii︠a︡ i vychislitelʹnye mashiny : rekomendovano Upravleniem uchebnykh zavedniĭ Ministerstva torgovli RSFSR v kachestve uchebnika dli︠a︡ tekhnikumov sovetskoĭ torgovli /
880-01Averʹi︠a︡nova, R. V.(Roza Vasilʹevna)author.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
880-04Losev, B. F.(Boris Fedorovich),author.
John and Ljubica Erickson collection.
Calculators.
Microcomputers.
Commerce