Title: Chosŏn kogohak chŏnsŏ /
Authors: Sahoe Kwahagwŏn (Korea : North).
Publisher: Chininjin,
Year: 2009
Subjects: Excavations (Archaeology) Korea.; Paleolithic period Korea.; Neolithic period Korea.; Korea Antiquities.; Korea Civilization; Koguryŏ (Kingdom) Civilization.