Home › Authors › Kokuritsu Jōhōgaku Kenkyūjo 👤 Kokuritsu Jōhōgaku Kenkyūjo 3 books Books by Kokuritsu Jōhōgaku Kenkyūjo Hen'yōsuru gakujutsu jōhō ryūt Hen'yōsuru gakujutsu jōhō ryūtsū, shintensuru kikan ripojitori 2011 Kokusai kōryū katsudō, 2009 Kokusai kōryū katsudō, 2009 2009 Citation information by NII Citation information by NII 2005