Chŏngch'i kyŏngje esei
Subtitle: wihŏm han kŏp'um kyŏngje, ŏjirŏun chŏngch'i kyŏngje
By: Kwŏn O-ch'ŏl chiŭm
Edition: Ch'op'an
Publisher: Munidang
Published: 1992
Place of publication: Sŏul-si
Language: kor
Number of pages: 317