Daitoshi ni ritchisuru chūshō kigyō jigyō tenkai
Series: "Shin jigyō katsudō no torikumi no genjō to tenbō" shirīzu -- dai 8-hen; Chūshō Kōko repōto -- no. 2006-4
Publisher: Chūshō Kigyō Kinʼyū Kōko Sōgō Kenkyūjo
Published: 2006
Place of publication: Tōkyō
Language: jpn
Number of pages: 83
Notes: Cover title.