OA-ka no eikyō to sono kadai
By: [henshū Tōkyō-to Rōdō Keizaikyoku Rōseibu Rōdō Kumiaika]
Publisher: Tōkyō-to Rōdō Keizaikyoku; Tōkyō-to Rōdō Keizaikyoku Rōseibu Rōdō Kumiaika
Published: 1986
Place of publication: Tōkyō
Language: jpn
Number of pages: 68