Uri kodaesa
Subtitle: sangsang esŏ hyŏnsil ro
By: Yun Nae-hyŏn chiŭm.
Edition: Chʻopʻan
Publisher: Chisik Sanŏpsa
Published: 2003
Place of publication: Sŏul-si
Language: kor
Number of pages: 231
Subjects: Korea -- History -- Philosophy.; Korea -- Civilization.; Korea -- History -- To 935.