Title: Vvedenie v sravnitelʹno-istoricheskui︠u︡ morfologii︠u︡ abkhazsko-adygskikh i nakhsko-dagestanskikh i︠a︡zykov
Subjects: Caucasian languages, Comparative Grammar, Abkhazo-Adyghian languages, Morphology, Nakh languages, Dagestanian languages