TransliterationLebedev A.G. Istoriya blagotvoritelnoy deyatelnosti v Kaluzhskom krae, kak faktor obespecheniya sotsialnoy stabilnosti rossiyskogo gosudarstva v 18-nachale 20 veka.
In EnglishLebedev A.G. History of charitable work in Kaluga Krai as a factor in ensuring the social stability of the Russian state in the 18th and early 20th centuries. In Russian
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