Nengō no rekishi
Subtitle: gengō seido no shiteki kenkyū
By: Tokoro Isao cho.
Series: Yūzankaku books -- 22
Publisher: Yūzankaku Shuppan
Published: 1988
Place of publication: Tōkyō
Language: jpn
Number of pages: 262
Subjects: Chronology, Oriental -- Terminology.; Japan -- History.
Notes: Includes bibliographical references.