Kongsankwŏn ŭi pyŏnhwa silsang kwa ponjil
By: Chŏng Yong-sŏk
Edition: Chʻopʻan
Series: Tana sahoe kwahak sinsŏ -- 1
Publisher: Tana
Published: 1990
Place of publication: Sŏul-si
Language: kor
Number of pages: 133