Columbia subject headings:
Architecture--Composition, proportion, etc.
Benedictine architecture--Italy--Reggio Emilia.
Monastero dei Santi Pietro e Prospero di Reggio Emilia.
Harvard subject headings:
Benedectine architecture--Italy--Reggio Emilia.
Church architecture--Italy--Reggio Emilia.
Monastero dei Santi Pietro e Prospero di Reggio Emilia.
Reggio Emilia (Italy)--Buildings, structures, etc.
Princeton subject headings:
Benedictine architecture--Italy--Reggio Emilia.
Church architecture--Italy--Reggio Emilia.
Monastero dei Santi Pietro e Prospero di Reggio Emilia.
Reggio Emilia (Italy)--Buildings, structures, etc.