Jimu jigyō gaiyō
Subtitle: Hoken Eiseibu, Kōji-machi Hokenjo, Kanda Hokenjo
By: [henshū Tōkyō-to Chiyoda Kuyakusho]
Edition: Shōwa 55-nenban
Publisher: Tōkyō-to Chiyoda-ku
Published: 1980
Place of publication: Tōkyō
Language: jpn
Number of pages: 169
Notes: Cover title.