Columbia subject headings:
Church Slavic language--Texts.
Russian language--1300-1700--History.
Serfdom--Russia (Federation)--Velikiĭ Novgorod--History--17th century.
Harvard subject headings:
Novgorod (Russia)--History--Sources.
Paleography, Russian.
Russian language--1300-1700.
Princeton subject headings:
Church Slavic language--Texts.
Russian language--1300-1700--Texts.
Serfdom--Russia (Federation)--Novgorod--History--17th century.