延安李氏族譜
Subtitle: 19-kwŏn
By: [Yi U-sin tŭng pʻyŏn
Publisher: Unʾgak
Published: 1729
Place of publication: Hansŏng
Language: kor
Format: [Microform] /
Other titles: Yŏnan Yi Ssi chokpo
Notes: Chujain.