Tetsudō Sōkyoku tōkei jimu no kikaika ni tsuite
Publisher: Minami Manshū Tetsudō Kabushiki Kaisha Tetsudō Sōkyoku
Published: 1937
Place of publication: [Hōten?]
Language: jpn
Number of pages: 28
Subjects: Statistics; Minami Manshū Tetsudō Kabushiki Kaisha; Railroads; Office practice; Minami Manshū Tetsudō Kabushiki Kaisha. Tetsudō Sōkyoku; Automation