Ōzora e nijūnen
By: [henshū Zennikkū Shashi Henshū Iinkai]
Publisher: Zen Nihon Kūyu Kabushiki Kaisha
Published: 1972
Place of publication: Tōkyō
Language: jpn
Number of pages: 215
Subjects: History; Zen Nihon Kūyu Kabushiki Kaisha
Notes: "Hibaihin."