総鑑業製造業
By: hensh̄u R̄od̄osh̄o Shokugȳo Anteikyoku
Series: Shokumu kaisetsu -- dai 65-sh̄u
Publisher: R̄od̄osh̄o Shokugȳo Anteikyoku
Published: 1949
Place of publication: Tokyo]
Language: jpn
Number of pages: 178
Subjects: Optical trade; Employees; Job descriptions; Vocational qualifications
Other titles: S̄okangȳo seiz̄ogȳo
Notes: Cover title.