Title: Kamennyĭ vek Primokshanʹi︠a︡ i Verkhnego Posurʹi︠a︡
First published: 1999
Subjects: Excavations (Archaeology), Stone age, Antiquities
Places: Russia (Federation), Penzenskai︠a︡ oblastʹ, Penzenskai︠a︡ oblastʹ (Russia)