杞溪俞氏族譜
By: Yu Chʻi-ung pʻyŏn
Publisher: Kigye Yu Ssi Kyŏngjongjung
Published: 1965
Place of publication: Sŏul
Language: kor
Subjects: Genealogy
Other titles: Kigye Yu Ssi chokpo
Notes: 6-pʻyŏn (16-kwŏn kŭp poyu)