昭和電工五十年史
By: [henshū Shōwa Denkō Kabushiki Kaisha Shashi Henshūshitsu]
Publisher: Shōwa Denkō Kabushiki Kaisha
Published: 1977
Place of publication: Tōkyō
Language: jpn
Number of pages: 337
Subjects: History; Shōwa Denkō Kabushiki Kaisha
Other titles: Shōwa Denkō gojūnenshi; Shōwa Denkō 50-nenshi
Notes: Includes index.