Columbia subject headings:
Arch of Sergi (Pula, Croatia)
Harvard subject headings:
Pula (Croatia)--Antiquities, Roman.
Pula (Croatia)--Antiquities.
Pula (Croatia)--Buildings, structures, etc.
Slavoluk Sergijevaca (Pula, Croatia)
Triumphal arches--Croatia--Pula.
Princeton subject headings:
Pula (Croatia). Arco dei Sergi.