Columbia subject headings:
Pskovskai︠a︡ sudnai︠a︡ gramota.
Russian language--1300-1700--Grammar.
Harvard subject headings:
Pskovskai︠a︡ sudnai︠a︡ gramota--Language.
Russian language--1300-1700--Grammar.
Russian language--To 1700--Style.
Russian language--To 1700--Syntax.
Princeton subject headings: