Columbia subject headings:
Law--Lithuania--History.
Law--Lithuania--Sources.
Law--Poland--History.
Law--Poland--Sources.
Vytautas, Grand Duke of Lithuania, 1350-1430.
Harvard subject headings:
Lithuania--Kings and rulers--History.
Nobility--Lithuania--History.
Vytautas, Grand Duke of Lithuania, 1350-1430
Princeton subject headings:
Law--Lithuania--History.
Law--Lithuania--Sources.
Law--Poland--History.
Law--Poland--Sources.
Vytautas, Grand Duke of Lithuania, 1350-1430.