Hanʼguk ŭi tonggul
By: kŭl Hong Si-hwan ; sajin Sŏk Tong-il
Contributors: Sŏk, Tong-il, 1951-
Edition: Chʻotpʻan
Series: Pitkkal innŭn chʻaektŭl -- 301-4; Pitkkal innŭn ch'aektŭl -- 301-4.
Publisher: Taewŏnsa
Published: 1990
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 126
Subjects: Caves