Saigai taisakuyō kikai
By: [henshū Kokudo Kōtsūshō Hokkaidō Kaihatsukyoku Jigyō Shinkōbu Bōsai Gijutsu Sentā]
Publisher: Hokkaidō Kaihatsukyoku
Published: 2004
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 38