Moskva : ėnt︠s︡iklopedii︠a︡ /
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Voronina, P. A.
Moskva : Sov. Ėnt︠s︡iklopedii︠a︡,
1980.
In Cyrillic characters.
John and Ljubica Erickson collection.