Tsūshinsen higai sonota ni tomonau kenkyū
By: Uwagawa Chūichi
Contributors: Mantetsu Tetsudō Gijutsu Kenkyūjo
Series: Shiken hōkoku -- dai 230-gō; Shiken hōkoku (Mantetsu Tetsudō Gijutsu Kenkyūjo) -- dai 230-gō.
Publisher: Minami Manshū Tetsudō Kabushiki Kaisha Tetsudō Gijutsu Kenkyūjo
Published: 1942
Place of publication: Dairen-shi
Language: jpn
Number of pages: 32
Subjects: Emergency management; Electric cables
Notes: Cover title.