Title: Izsli︠e︡dovanīi︠a︡ i zami︠e︡tki kni︠a︡zi︠a︡ M.A. Obolenskago po russkim i slavi︠a︡nskim drevnosti︠a︡m
Subjects: Historiography, Letopiset︠s︡ russkikh t︠s︡areĭ, Manuscripts, Russian (Old), History