河東鄭氏世譜
By: Chʻŏlsan Hadong Chŏng Ssi Chongchʻinhoe pʻyŏn
Publisher: Chʻŏlsan Hadong Chŏng Ssi Chongchʻinhoe Pʻyŏnchʻan Wiwŏnhoe
Published: 1971
Place of publication: Sŏul
Language: kor
Subjects: Genealogy
Other titles: Hadong Chŏng Ssi sebo