Bungo Ōtomo-shi no kenkyū
By: Watanabe Sumio cho.
Edition: Zōtei.
Publisher: Daiichi Hōki Shuppan
Published: 1982
Place of publication: Tōkyō
Language: jpn
Number of pages: 363
Subjects: Ōtomo family.; Ōita-ken (Japan) -- History.
Notes: Includes bibliographical references.