Kō Shiei hakusho no kenkyū
Subtitle: Rōma Hōōcho komonjo-kan shozō
By: Yamaguchi Masayuki cho
Publisher: Zenkoku Shobō
Published: 1946
Place of publication: Kyōto
Language: jpn
Number of pages: 179
Other titles: Roma hōō-cho komonjo-kan shozō Kō Shiei hakusho no kenkyū