TY  - BOOK
AU  - Fennell,John
TI  - The crisis of medieval Russia, 1200-1304
T2  - Longman history of Russia
SN  - 0-582-48150-3
PY  - 1983///
CY  - London, New York
PB  - Longman
N1  - Бібліогр. : c. 189-194, Index
ER  -