Nihon jōkaku shi ronsō
By: Toba Masao Hakushi Koki Kinen Rombunshū Hensan Iinkai hen
Contributors: Toba, Masao, 1899-1979
Publisher: Yūzankaku Shuppan
Published: 1969
Place of publication: Tōkyō
Language: jpn
Number of pages: 384
Subjects: Fortification; Castle; History
Notes: List of Toba's works: p. 370-381.

Includes bibliographies.