Sumitomo Densō 70-nenshi
By: [henshū Sumitomo Densō Kabushiki Kaisha Shashi Henshūshitsu]
Publisher: Sumitomo Densō Kabushiki Kaisha
Published: 1987
Place of publication: Mie-ken Yokkaichi-shi
Language: jpn
Number of pages: 339
Subjects: Sumitomo Densō Kabushiki Kaisha; History
Other titles: Sumitomo Densō shichijūnenshi.