Tekkō seisan setsubi nōryoku shirabe
Subtitle: Shōwa 30-nenmatsu : Tekkō chōsa jihō rinji zōkangō
By: Tsūshō Sangyō Daijin Kanbō Chōa Tōkeibu Tekkō Tōkei Chōsashitsu, Jūkōgyōkyoku Seitetsuka, Chū-tanzōhinka henshū
Publisher: Nihon Tekkō Renmei
Published: 1956
Place of publication: Tōkyō
Language: jpn
Number of pages: 355
Subjects: Steel industry and trade