Kievskai︠a︡ Rusʹ /
Grekov, Boris Dmitrievich,1882-1953.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : Gos. uchebno-pedagog. izd-vo,
1949.
Previous editions published under title: Feodalʹnye otnoshenii︠a︡ v Kievskom gosudarstve.
Includes bibiliographical references.
John and Ljubica Erickson collection.