오십의발견
Subtitle: Yi Kap-su sanmun
Edition: 1-p'an.
Publisher: Minŭmsa
Published: 2013
Place of publication: Sŏul-si
Language: kor
Number of pages: 308
ISBN-13: 9788937486630
Other titles: Osip ŭi palgyŏn
Work titles: Essays
Table of contents: title: Kwanch'al; title: Kiŏk; title: Chigŭm, i sun'gan; title: Mŏn kil.