Tsutomu Kase

• Gōkin jōtaizu yōron
• Hagane no hyōmen kōkahō
• Kikinzoku oyobi sono gōkin
• Kinzoku no kōyō
• Kinzoku oyobi gōkin no fushoku to bōshokuhō
• Kōgei to Kōgyō no kinzoku
• Yun shi