Ocherk istorii drevnerusskoĭ literatury domoskovskogo perioda (11.-13.vv.)
Istrin, V. M.(Vasilīĭ Mikhaĭlovich),1865-1937.
Petrograd Nauka i shkola [Leipzig] [Zentralantiquariat der DDR]
1922
[1976]
Cover title : Očerk istorii drevnerusskoj literatury