Koguryŏ, Parhae chirisa
Subtitle: paro chʻajŭn uri ttang ŭi yŏksa
By: Ku Cha-il chiŭm.
Edition: Chʻopʻan
Publisher: Chimunsa
Published: 1995
Place of publication: Sŏul-si
Language: kor
Number of pages: 245
Subjects: Po-hai (Kingdom) -- Name.; Koguryŏ (Kingdom) -- Name.