Jimu jigyō gaiyō
Subtitle: Hoken Eiseibu, Kōji-machi Hokenjo, Kanda Hokenjo
By: [henshū Tōkyō-to Chiyoda Kuyakusho]
Edition: Shōwa 56-nenban
Publisher: Tōkyō-to Chiyoda-ku
Published: 1981
Place of publication: Tōkyō
Language: jpn
Number of pages: 171
Notes: Cover title.