TransliterationVolfson M.B. Ocherki obshchestvovedeniya.

Voprosy kraevedeniya. Sbornik dokladov, sdelannykh na Vserossiyskoy konferentsii nauchnykh obshchestv po izucheniyu mestnogo kraya v Moskve v dekabre 1921 goda, sozvannoy Akademicheskim tsentrom/Questions of Local History. A collection of reports made at the All-Russian Conference of Scientific Societies for the Study of Local Krai in Moscow in December 1921, convened by the Academic Center In Russian (ask us if in doubt)