空海の本：
Subtitle: Mikkyō saidai no seija no jitsuzō to densetsu o saguru
Series: New sight mook; Books esoterica -- 41
Publisher: Gakushū Kenkyūsha
Published: 2006
Place of publication: Tōkyō
Language: jpn
Number of pages: 218
ISBN-13: 9784056045628
Other titles: Kūkai no hon
Notes: Includes bibliographical references and index.