Columbia subject headings:
Catholic church buildings--Italy--Milan.
Christian antiquities--Italy--Milan.
Excavations (Archaeology)--Italy--Milan.
Santa Maria alla Porta (Church : Milan, Italy)
Harvard subject headings:
Princeton subject headings:
Catholic church buildings--Italy--Milan.
Christian antiquities--Italy--Milan.
Excavations (Archaeology)--Italy--Milan.
Santa Maria alla Porta (Church : Milan, Italy)