Nairen kaikan seizōgyō
Subtitle: henshū Rōdōshō Shokugyō Anteikyoku
Series: Shokumu kaisetsu -- dai 73-shū
Publisher: Rōdōshō Shokugyō Anteikyoku
Published: 1950
Place of publication: Tokyo]
Language: jpn
Number of pages: 175
Subjects: Internal combustion engine industry; Employees; Job description; Vocational qualifications
Notes: Cover title.