重電気業界
By: Ishikawa Hiroshi hencho ; [Hiraoka Hisao, Kumagai Kō shippitsu]
Series: Kyōikusha shinsho; Sangyōkai shirīzu -- 22
Publisher: Kyōikusha; Kyōikusha Shuppan Sābisu hatsubai
Published: 1975
Place of publication: Tōkyō
Language: jpn
Number of pages: 215
Subjects: Electric machinery industry
Other titles: Jūdenki gyōkai
Notes: Bibliography: p. 215.