Tonggul ŭl chʻajasŏ
Subtitle: sinbiroun tʻaego ŭi yŏjŏng
By: Chʻoe Yong-gŭn chiŭm
Edition: 1-pʻan
Publisher: Hallim Midiŏ
Published: 1999
Place of publication: Sŏul-si
Language: kor
Number of pages: 295
Subjects: Caves
Other titles: Tʻaego ŭi yŏjŏng, tonggul ŭl chʻajasŏ
Notes: Includes bibliographical references (p. 290-295).