TY  - BOOK
AU  - Borkovski, V. I.
AU  - Borkovski, V. I. Kozbetzov, P. S.
TI  - Historical grammar of Russian language
U1  - P142 
PY  - 1963///
CY  - Moscow
PB  - Int. Aca. of Sci. USSR.
KW  - P142
ER  -