Chūshō kigyō no jigyō keishō mondai
Subtitle: shinzokunai shōkei no genjō to enkatsuka ni muketa kadai
By: Okada Satoru.
Series: Chōsa to jōhō -- dai 601-gō = -- Issue brief -- no. 601
Publisher: Kokuritsu Kokkai Toshokan Chōsa oyobi Rippō Kōsakyoku
Published: 2007
Place of publication: Tōkyō
Language: jpn
Number of pages: 10