Columbia subject headings:
Harvard subject headings:
Art, Classical--Themes, motives--Congresses.
Classical literature--Themes, motives--Congresses.
Kings and rulers, Ancient--Congresses.
Princeton subject headings:
Art, Classical--Themes, motives--Congresses.
Classical literature--Themes, motives--Congresses.
Heldmann, Konrad.
Kings and rulers, Ancient--Congresses.