東萊鄭氏杏亭公派譜
By: Chŏng Wi-yak pʻyŏn
Publisher: Chonʾgyŏngdang
Published: 1937
Place of publication: Chʻilgok
Language: kor
Format: [Microform] /
Other titles: Tongnae Chŏng Ssi Haengjŏnggong pʻabo; Tongnae Chŏng Ssi pʻabo
Notes: Haengjŏnggong : i.e. Chŏng Yŏ-gang.