Columbia subject headings:
Lateran Council (1st : 1123)--Concordances.
Lateran Council (4th : 1215 : Palazzo Lateranense)--Concordances.
Harvard subject headings:
Church history--Middle Ages, 600-1500--Sources--Concordances.
Lateran Council (1st : 1123)--Concordances.
Lateran Council (2nd : 1139)--Concordances.
Lateran Council (3rd : 1179)--Concordances.
Lateran Council (4th : 1215)--Concordances.
Princeton subject headings:
Church history--Middle Ages, 600-1500--Sources--Concordances.
Lateran Council (1st : 1123)--Concordances.
Lateran Council (4th : 1215)