Uri Koguryŏ chʻaja kagi
Subtitle: 21-segi e saero ssŭn Koguryŏsa
By: O Sun-je chiŭm.
Edition: Chʻopʻan
Publisher: Tasi
Published: 2004
Place of publication: Sŏul-si
Language: kor
Number of pages: 272
Subjects: Koguryŏ (Kingdom); Koguryŏ (Kingdom) -- Historiography.; Korea -- History -- To 935.