Columbia subject headings:
Harvard subject headings:
Angara River Region (Russia)--Antiquities.
Excavations (Archaeology)--Russia (Federation)--Angara River Region.
Princeton subject headings:
Angara River Region (Russia)--Antiquities.
Excavations (Archaeology)--Russia (Federation)--Angara River Region.
Siberia (Russia)--Antiquities.
Stone age--Russia (Federation)--Angara River Region.