Okinawa, main island ; Expo'75--International Ocean Exposition, Okinawa, Japan, 1975, July 20, 1975-January 18, 1976 : the sea we would like to see.
Expo (International Exhibitions Bureau)(1975 :Okinawa-ken, Japan)
Tokyo : Japan Association for the International Ocean Exposition, Okinawa,
1975.
Relief of island map shown by shading, contours, and spot heights. Depths shown by contours and gradient tints.
On verso: The master plan of Expo '75.
"Expo '75 bulletin no. 18 supplement."
Includes location map of Ryukyu Islands.
Expo (International Exhibitions Bureau) (1975 : Okinawa-ken, Japan)