Zeisei kaikaku no jūyō kadai
By: Katō Keiichi
Series: Chōsa to jōhō -- dai 644-gō = -- Issue brief -- no. 644
Publisher: Chōsa oyobi Rippō Kōsakyoku
Published: 2009
Place of publication: Tōkyō
Language: jpn
Number of pages: 11