TY  BOOK
TI  Historical grammar of Russian
KW  The system of vowels and consonants in Old Russian
KW  the fall of the reduced sounds and its consequences
KW  the types of noun declension
KW  the unification of declension types
KW  the verb and its forms in Old Russian
AU  Panteleev, A.F.
AU  Sheyko, E.V.
PY  2017
PB  Publishing Center RIOR