Columbia subject headings:
Maps.
Rome--Gazetteers.
Rome--Maps.
Harvard subject headings:
Austria--Antiquities, Roman--Maps.
Hungary--Antiquities, Roman--Maps.
Italy--Antiquities, Roman--Maps.
Romans--Austria
Romans--Hungary
Romans--Italy--Trieste (Province)
Romans--Yugoslavia.
Trieste (Italy : Province)--Antiquities, Roman--Maps.
Yugoslavia--Antiquities, Roman--Maps
Princeton subject headings: