Title: Materialy shestoĭ regionalʹnoĭ nauchnoĭ sessii po istoriko-sravnitelʹnomu izuchenii︠u︡ iberiĭsko-kavkazskikh i︠a︡zykov, 9-11 senti︠a︡bri︠a︡ 1975 g.
Subjects: Caucasian languages, Congresses, Languages in contact, Areal linguistics
Places: Caucasus