Gakkō kyōiku tōkei chōsa kekka hōkokusho
Subtitle: Shōwa 47-nendo : gakkō kihon chōsa (sotsugyōgo no jōkyō), gakkō hoken tōkei chōsa
Publisher: Shiga-ken
Published: 1972
Place of publication: [Ōtsu-shi]
Language: jpn
Number of pages: 86