Hokkaidō no jōhō kōkai
Subtitle: Shōwa 63-nendo jōhō kōkƯ seido unʼyō jōkyō nenji hōkokusho
By: [henshū Hokkaidō Sōmubu Bunshoka Gyōsei Johō Sentā]
Publisher: Hokkaidō Sōmubu Bunshoka Gyōsei Johō Sentā
Published: 1989
Place of publication: [Sapporo-shi]
Language: jpn
Number of pages: 103