4-wŏl ŭi mulkogi
Subtitle: Kwŏn Chi-ye changp'yŏn sosŏl
Edition: Chʻopʻan
Publisher: Chaŭm kwa Moŭm
Published: 2010
Place of publication: Sŏul-si
Language: kor
Number of pages: 359
ISBN-13: 9788957074794
Other titles: Sa wŏl ŭi mulkogi