Drevnjaja Rus' - Tichomirov, Michail Nikolajevič, 1893-1965 (Moskva : Nauka, 1975)
Keywords: 11.-15. století; Rusko -- dějiny -- 11.-15. století; Rusko -- politika a vláda -- 11.-15. století; Russia -- history -- 11th-15th centuries; Russia -- politics and government -- 11th-15th centuries; sborníky; studie; papers by one author; studies