Nikkeru to kobaruto
Subtitle: honpō ni okeru yakin gijutsu to seisan no jittai
By: Nihon Kōgyōkai hen.
Contributors: Nihon Kōgyōkai.
Publisher: Hakua Shobō
Published: 1951
Place of publication: Tōkyō
Language: jpn
Number of pages: 138
Subjects: Nickel -- Metallurgy.; Cobalt -- Metallurgy.; Nickel industry -- Japan.; Cobalt industry -- Japan.