Teoretichskie osnovy mnogokanalʹnoi svi︠a︡zi /
Gitlit︠s︡, M. V.(Maksim Vladimirovich)
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Lev, A. I︠U︡.(Aleksandr I︠U︡lʹevich)
Moskva : Radio i Svi︠a︡zʹ,
1985.
Bibliography.
John and Ljubica Erickson collection.
Telecommunication.