Junkatsu Gijutsu Kōshūkai shiryō
Subtitle: Shōwa 18-nen 11-gatsu chōsei
Series: Zōhei ihō -- dai 5-gō
Publisher: Rikugun Heiki Gyōsei Honbu
Published: 1943
Place of publication: [Tokyo]
Language: jpn
Number of pages: 49
Subjects: Lubrication and lubricants