住友電工の歴史
By: [henshū Sumitomo Denki Kōgyō Kabushiki Kaisha Shashi Henshū Iinkai]
Publisher: Sumitomo Denki Kōgyō
Published: 1979
Place of publication: Ōsaka
Language: jpn
Number of pages: 295
Subjects: History; Sumitomo Denki Kōgyō Kabushiki Kaisha
Other titles: Sumitomo Denkō no rekishi
Notes: "shippitsu Yasuda Yoshikazu."