Jūjiin fusei jiko bōshi hōhō no kenkyū
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha. Tetsudō Sōkyoku
Publisher: Mantetsu Tetsudō Sōkyoku
Published: 1938
Place of publication: [Hōten]
Language: jpn
Number of pages: 109
Subjects: Railroads; Employees; Conduct of life; Crime prevention
Notes: Cover title.

Prepared by Asano Tōru. Cf. Pref.

Issued as confidential document.