Columbia subject headings:
Harvard subject headings:
Antioch (Orthodox patriarchate)--History.
Catholic Church--Lebanon--Tripoli--Bishops--Biography.
Church history--Middle Ages, 600-1500
Latin Orient.
Syria--History--750-1260.
Tripoli (Lebanon)--Church history.
Princeton subject headings:
Catholic Church--Libya--Tripoli--Bishops--Biography.
Tripoli (Libya)--Church history.