住友金属鉱山二十年史
Publisher: Sumitomo Kinzoku Kōzan Kabushiki Kaisha
Published: 1970
Place of publication: Tōkyō
Language: jpn
Number of pages: 389
Subjects: Sumitomo Kinzoku Kōzan Kabushiki Kaisha
Other titles: Sumitomo Kinzoku Kōzan nijūnenshi; Sumitomo Kinzoku Kōzan 20-nenshi.
Notes: "Sōritsu nijisshūnen kinen"--t. p.