U istokov sovetskoĭ diplomatii /
Vygodskiĭ, Semen I︠U︡lʹevich.
Erickson, John,1929-2002,former owner.StEdNL : Erick.1.397
Erickson, Ljubica,former owner.StEdNL : Erick.1.397
Moskva :  Politizdat, 
1965.
John and Ljubica Erickson collection.