Feudalism in ancient Russia / NP Silvansky. - St. Petersburg: Brockhaus-Efron, 1907. - , 149 p. ; 26 cm - (The History of Europe in the Era and the Countries in the Middle Ages and the Modern Times / Edited by NI Kareev and IV Luchitsky)
I. Silvansky, Nikolay Pavlovich (1869-1908) .1. At the origins of Russian statehood (collection). 2. Power (collection). 3. Feudalism - History - Ancient Rus.
BBC 63.3 (2) 41-2
Electronic copy source: PB The place where the original was stored: MOGNB