Columbia subject headings:
Russia--Foreign relations--To 1689.
Russia. Posolʹskīĭ prikaz.
Harvard subject headings:
Russia--Foreign relations--To 1689.
Russia. Posolʹskīĭ prikaz.
Princeton subject headings:
Russia--Foreign relations--To 1689.
Russia. Posolʹskīĭ prikaz--History.