龍川郡誌
By: [pʻyŏnjibin, Yongchʻŏn Kunji Pʻyŏnchʻan Wiwŏnhoe]
Publisher: Pʻyŏngan-pukto Yongchʻŏn Kunminhoe
Published: 1998
Place of publication: Sŏul
Language: kor
Number of pages: 658
Subjects: History
Other titles: Yongchʻŏn kunji