長淵縣邑誌
Publisher: [s.n.]
Published: [n.d.]
Place of publication: Korea
Language: kor
Format: [Microform]
Number of pages: 18
Other titles: Changyŏn-hyŏn ŭpchi; Pʻungchʻŏn-bu ŭpchi.
Notes: Includes Pʻungchʻŏn-bu ŭpchi.

Pʻungchʻŏn-bu, i.e. Songhwa-gun.