Columbia subject headings:
Harvard subject headings:
Copper age--Russia (Federation)--Irkutskai︠a︡ oblastʹ.
Copper age--Russia (Federation)--Transbaikalia.
Irkutskai︠a︡ oblastʹ (Russia)--Antiquities.
Neolithic period--Russia (Federation)--Irkutskai︠a︡ oblastʹ.
Neolithic period--Russia (Federation)--Transbaikalia.
Stone age--Russia (Federation)--Siberia--Chronology.
Transbaikalia (Russia)--Antiquities.
Princeton subject headings:
Copper age--Russia (Federation)--Irkutskai︠a︡ oblastʹ.
Copper age--Russia (Federation)--Transbaikalia.
Neolithic period--Russia (Federation)--Irkutskai︠a︡ oblastʹ.
Neolithic period--Russia (Federation)--Transbaikalia.
Stone age--Russia (Federation)--Siberia--Chronology.