Mitsubishi Sōgō Kenkyūjo jūnenshi
Subtitle: better information, brighter future
By: [henshū, Mitsubishi Sōgō Kenkyūjo Jūnenshi Henshū Iinkai].
Publisher: Dō Kenkyūjo
Published: 1982
Place of publication: Tōkyō
Language: jpn
Number of pages: 242