Title: Iz istorii drevneĭ metallurgii Kavkaza.
Authors: Iessen, A. A.; Degen-Kovalevskiĭ, B.E.
Publisher: OGIZ, Gos.sot︠s︡ial'no-ekonomicheskoe izd-vo,
Year: 1935
Subjects: Metallurgy Caucasus.