Kōsaku kyōgi.
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha. Nōritsuhan.
Series: Shokunō kyōgi shiryō -- dai 5-gō
Publisher: Mantetsu Sōsaishitsu Nōritsuhan
Published: 1940
Place of publication: [Dairen]
Language: jpn
Number of pages: 11
Subjects: Industrial technicians -- Competitions.
Notes: Cover title.