Shōwa 5-nenchū no shōkai tōkei ni tsuite (sono 4)
Subtitle: 昭和六年八月
Publisher: 海事協同會調查部
Published: 1931
Place of publication: Kobe-shi?
Language: jpn
Number of pages: 71
Subjects: Merchant mariners; Service industries workers; Selection and appointment
Other titles: 昭和五年中ノ紹介統計ニ就テ(其四)