Tonai chūshō kigyō no rōdō jijō to sōgi no jittai
By: [henshū Tōkyō-to Rōdōkyoku Rōseibu Rōdō Kumiaika]
Edition: Shōwa 34-nendo
Publisher: Tōkyō-to Rōdōkyoku
Published: 1959
Place of publication: Tōkyō
Language: jpn
Number of pages: 152
Notes: Cover title.