TY  - BOOK
AU  - Keenan, Edward L.
TI  - The Kurbskii-Groznyi Aporcrypha : the seventeenth-century genesis of the "correspondence" attributed to prince A.M. Kurbskii and tsar Ivan IV
PY  - 1971///
CY  - Cambridge 
PB  - Harvard University Press
N1  - Табл
ER  -