Kokusai Kagaku Gijutsu Hakurankai Ibaraki-ken kōshiki kiroku
Publisher: Ibaraki-ken Kokusaihaku Kyōryokushitsu
Published: 1986
Place of publication: Ibaraki-ken Mito-shi
Language: jpn
Number of pages: 339
Subjects: Tsukuba Expo '85
Other titles: Ibaraki-ken kōshiki kiroku.