Author
Japan. Monbushō. Chōsakyoku. Tōkeika
4
Nihon Ikueikai
4
Japan. Monbushō
2
Gifu-ken Kyōiku Iinkai
1
Ibaraki-ken (Japan). Sōmubu. Chōsaka
1
Japan. Monbushō. Chōsa Fukyūkyoku. Tōkeika
1
Japan. Monbushō. Chōsakyoku. Chōsaka
1
Japan. Monbushō. Daijin Kanbō. Tōkeika
1
Japan. Monbush̄o
1
Sōgō Kyōiku Kenkyūjo
1
Tōkyō Kyōiku Kenkyūjo
1