平安時代
Subtitle: Dai 1-hen no 21
By: Tōkyō Daigaku Shiryō Hensanjo hensan
Series: Dai Nihon shiryō -- dai 1-hen no 21
Publisher: Tōkyō Daigaku
Published: 1981
Place of publication: Tōkyō
Language: jpn
Number of pages: 388
Subjects: History; Sources
Other titles: Heian jidai