Kriticheskīi︠a︡ izsli︠e︡dovanii︠a︡ ob ist0riī bolgar
Published: 1849
Language: rus
Number of pages: 342
Subjects: History
Other titles: Pokorenīe Bolgarīi Velikim Kni︠a︡zem Russkim Svi︠a︡toslavom.
Notes: Romanized.