Tōgō iseki
Subtitle: dai 23-ji dai 24-ji hakkutsu chōsa hōkoku
By: Yao-shi Bunkazai Chōsa Kenkyūkai henshū
Series: Yao-shi Bunkazai Chōsa Kenkyūkai hōkoku -- 29; Yao-shi bunkazai chōsa kenkyū hōkoku -- 29.
Publisher: Yao-shi bunkazai chōsa kenkyūkai
Published: 1991
Place of publication: Yao
Language: jpn
Number of pages: 45