Columbia subject headings:
Concrete sculpture--Japan--Osaka.
Expo (International Exhibitions Bureau) (1970 : Osaka, Japan)
Okamoto, Tarō, 1911-1996. Taiyō no tō.
Sun--In art.
Harvard subject headings:
Princeton subject headings:
Expo (International Exhibitions Bureau) (1970 : Osaka, Japan)
Okamoto, Tarō, 1911-1996. Taiyō no tō.