The crisis of medieval Russia, 1200-1304

Fennell, John. The crisis of medieval Russia, 1200-1304 / John Fennell . - London : New York : Longman, 1983 . - xiii, 206 p. maps, schem. 23 cm. - Longman history of Russia .
К.: Бібліогр. : c. 189-194, Index
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