Hai kaden seihin shori no genjō to mondaiten
By: Tsuchiya Shinʼichi
Series: Chōsa to jōhō -- dai 579-gō = -- Issue brief -- no. 579
Publisher: Kokuritsu Kokkai Toshokan Chōsa oyobi Rippō Kōsakyoku
Published: 2007
Place of publication: Tōkyō
Language: jpn