Hōkenteki rōdō soshiki no kenkyū
Subtitle: kōtsū, tsūshingyō ni okeru
By: Ōshima Fujitarō cho
Publisher: Ochanomizu shobō
Published: 1961
Place of publication: Tōkyō
Language: jpn
Number of pages: 428
Subjects: Transport workers; Postal service; Employees
Notes: Bibliographical footnotes.