Nagai, Kenʼichi

1931

• Kodomo no jinken to saiban
• Kaisetsu Kodomo no kenri jōyaku
• Kenpō kara daigaku no genzai o tō
• Kenpō rinen to seiji genshō
• Kenpō to kyōiku jinken
• Kenpō to kyoikuhō
• Kenpō kōgi
• Kenpō to kyōiku kihonken
• Kodomo no jinken daijiten
• Kodomo no jinken-dokuhon
• Kodomo no kenri jōyaku no kenkyū
• Kokumin no kyōikuken