Columbia subject headings:
Benedictines--Italy--Imola--History.
Christian art and symbolism--Italy--Imola.
Imola (Italy)--Church history--Sources--Bibliography--Catalogs.
Imola (Italy)--Church history.
Santa Maria in Regola (Abbey : Imola, Italy)--Archives--Catalogs.
Santa Maria in Regola (Abbey : Imola, Italy)--History--Sources--Bibliography--Catalogs.
Santa Maria in Regola (Abbey : Imola, Italy)--History.
Harvard subject headings:
Benedictines--Italy--Imola--History.
Christian art and symbolism--Italy--Imola.
Imola (Italy)--Church history--Sources--Bibliography--Catalogs.
Imola (Italy)--Church history.
Santa Maria in Regola (Abbey : Imola, Italy)--Archives--Catalogs.
Santa Maria in Regola (Abbey : Imola, Italy)--History--Sources--Bibliography--Catalogs.
Santa Maria in Regola (Abbey : Imola, Italy)--History.
Princeton subject headings:
Benedictines--Italy--Imola--History.
Christian art and symbolism--Italy--Imola.
Church decoration and ornament--Italy--Imola.
Imola (Italy)--Buildings, structures, etc.
Santa Maria in Regola (Abbey : Imola, Italy)
Santa Maria in Regola (Abbey : Imola, Italy)--Archives.
Santa Maria in Regola (Abbey : Imola, Italy)--History--Sources.