Ōbei shokoku no chūshō kigyō ni kansuru kenkyū
Subtitle: Amerika hen : Shōwa 59-nendo
Publisher: Chūshō Kigyō Jigyōdan Chūshō Kigyō Daigakkō; Chūshō Kigyō Kenkyūjo
Published: 1985
Place of publication: Tōkyō
Language: jpn
Number of pages: 233