Uri hanŭl uri ttang uri ŭi Chosŏn chʻŏrhak /[Yu Hwan-hŭi chŏ]
Edition: Chʻopʻan
Publisher: Changwŏn
Published: 1988
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 237
Subjects: Civilization; Korean Philosophy
Other titles: Chosŏn chʻŏrhak.