Tekkō gyōkai
By: Watanabe Kōhei cho
Edition: Kaiteiban].
Series: Kyōikusha shinsho; Sangyōkai shirīzu -- 117
Publisher: Kyōikusha; Kyōikusha Shuppan Sābisu hatsubai
Published: 1979
Place of publication: Higashimurayama; Tōkyō
Language: jpn
Number of pages: 260
Subjects: Iron industry and trade; Steel industry and trade