Columbia subject headings:
Church history--Middle Ages, 600-1500.
Civilization, Medieval--13th century.
Lateran Council (4th : 1215 : Palazzo Lateranense)
Harvard subject headings:
Church history--Middle Ages, 600-1500--Congresses.
Civilization, Medieval--13th century--Congresses.
Lateran Council (4th : 1215 : Palazzo Lateranense)
Princeton subject headings:
Church history--Middle Ages, 600-1500--Congresses.
Civilization, Medieval--13th century--Congresses.
Lateran Council (4th : 1215 : Palazzo Lateranense)