TransliterationVsesoyuznaya perepis naseleniya 1926 goda. Tom XXII. Krymskaya ASSR. Severo-Kavkazskiy kray. Dagestanskaya ASSR. Otdel II. Zanyatiya.
In EnglishAll-Union Population Census of 1926. Volume XXII. Crimean ASSR. North Caucasus Krai. Dagestan ASSR. Division II. Classes. In Russian
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