TY  - BOOK
AU  - Clarkson,Jesse D., x
AU  - x
TI  - A history of Russia: From the ninth century
SN  - x
U1  - 947/CLH 
PY  - 1962///
CY  - Lond.
PB  - Longmans
KW  - Russia - History
N1  - x
ER  -