Columbia subject headings:
Harvard subject headings:
Armenians--Russia (Federation)--History.
Armenians--Russia (Federation)--Moscow.
Armenians--Russia (Federation)--Saint Petersburg.
Lazarev family--Archives--History.
Moscow (Russia)--Intellectual life.
Russia (Federation)--History.
Saint Petersburg (Russia)--Intellectual life.
Princeton subject headings:
Armenians--Russia (Federation)--Moscow--History.
Armenians--Russia (Federation)--Saint Petersburg--History.
Lazarev family.