Title: P'yŏngt'aek Okkil-li yujŏk
Subjects: Antiquties, Excavations (Archaeology)
Places: Okkil-li (Pʻyŏngtʻaek-kun, Korea), Pʻyŏngtʻaek-kun (Korea), Korea (South), Pʻyŏngtʻaek-kun