19 i︠a︡nvari︠a︡--25 fevrali︠a︡ 1730 goda : sobytii︠a︡, li︠u︡di, dokumenty /
880-01Kurukin, I. V.
880-06Plotnikov, A. B.
Moskva : Kvadriga,
2010.
Includes bibliographical references.
Anna, Empress of Russia, 1693-1740.
Russia. Verkovnyĭ Taĭnyĭ Sovet