- Koguryŏ (Kingdom)--Civilization (2)
- Korea--Civilization--To 935 (2)
- Korea--History--To 935 (2)
- Asia, Central--Bibliography (1)
- Asia--Bibliography (1)
- Bohai (Kingdom)--Civilization (1)
- Bohai (Kingdom)--History (1)
- China--Boundaries--Korea--Sources (1)
- China--Boundaries--Study and teaching (1)
- China--Ethnic relations--Study and teaching (1)
- China--Foreign relations--Korea--Sources (1)
- China--History--Textbooks (1)
- Ethnology--China--Study and teaching (1)
- Koguryŏ (Kingdom)--History (1)
- Koguryŏ (Kingdom)--Politics and government (1)
- Korea--Boundaries--China--Sources (1)
- Korea--Foreign relations--1392-1910--Sources (1)
- Korea--Foreign relations--China--Sources (1)
- Paektu Mountain (Korea)--History--Sources (1)
- 고구려 동북아 (1)