Dōnen nijūnenshi
By: [henshū Dōnen Nijūnenshi Henshū Iinkai]
Publisher: Dōryokuro Kakunenryō Kaihatsu Jigyōdan
Published: 1988
Place of publication: Tōkyō
Language: jpn
Number of pages: 653
Subjects: Dōryokuro Kakunenryō Kaihatsu Jigyōdan; History
Other titles: Dōnen 20-nenshi.