Parhaesa yŏnʼgu nonmunjip
By: [pʻyŏnjip Yŏksa Pʻyŏnjippu].
Contributors: Kwahak Paekkwa Sajŏn Chonghap Chʻulpʻansa (Pʻyŏngyang, Korea). Yŏksa Pʻyŏnjippu.
Publisher: Kwahak Paekkwa Sajŏn Chonghap Chʻulpʻansa
Published: 1992
Place of publication: [Pʻyŏngyang]
Language: kor
Subjects: Bohai (Kingdom)