Denshi buhin ryūtsū to tomoni
Subtitle: Okamoto Musen Denki 50-nenshi
By: [hensan Okamoto Musen Denki Kabushiki Kaisha Shashi Hensan Iinkai]
Publisher: Okamoto Musen Denki Kabushiki Kaisha
Published: 1992
Place of publication: Ōsaka-shi
Language: jpn
Number of pages: 153
Subjects: Okamoto Musen Denki Kabushiki Kaisha; History