古音
Subtitle: 2 juan
By: Du Ben ji
Series: Si bu cong kan ji bu -- [2014]
Publisher: Shang wu yin shu guan
Published: 1922?
Place of publication: Shanghai
Language: chi
Other titles: Ku yin
Notes: Ju Shanghai Han fen lou cang jiu chao ben ying yin.

1929-1934 printing.