Shōgaiji no chiiki seikatsu e no ikō o sokushinsuru tame no chōsa kenkyū jigyō hōkokusho
By: Zenkoku Hōmon Kango Jigyō Kyōkai
Publisher: Zenkoku Hōmon Kango Jigyō Kyōkai
Published: 2010
Place of publication: Tōkyō
Language: jpn
Number of pages: 164