Razvitie ėtnicheskogo samosoznanii︠a︡ slavi︠a︡nskikh narodov v ėpokhu zrelogo feodalizma /
Litavrin, G. G.
Ivanov, V. I.(Vi︠a︡cheslav Ivanovich),1866-1949.
Institut slavi︠a︡novedenii︠a︡ i balkanistiki (Akademii︠a︡ nauk SSSR)
Moskva : Nauka,
1989.
Includes bibliographical references.
Ethnology
Feudalism
Slavs