Columbia subject headings:
Harvard subject headings:
Baudouin IV, King of Jerusalem, 1160-1185
Baudouin IV, King of Jerusalem, 1160-1185--Military leadership.
Jerusalem--History--Latin Kingdom, 1099-1244
Jerusalem--Kings and rulers--Biography.
Princeton subject headings:
Baudouin IV, King of Jerusalem, 1160-1185--Military leadership.
Baudouin IV, King of Jerusalem, 1160-1185.
Jerusalem--History--Latin Kingdom, 1099-1244.
Jerusalem--Kings and rulers--Biography.