TY  - BOOK
AU  - Armstrong,Terence
AU  - Minorsky,Tatiana
AU  - Wileman,David
TI  - Yermak's campaign in Siberia: a selection of documents 
SN  - 0904180034 :
U1  - 957 
PY  - 1975///
CY  - London
PB  - Hakluyt Society
KW  - Ermak,
KW  - Siberia (Russia)
KW  - History
KW  - Sources
N1  - Text in English and Russian; Includes bibliographical references and index
ER  -