Puja toenŭn iyagi
Subtitle: Chosŏn ŭi sanggongin yŏlchŏn
By: Yi Chŏn-mun
Edition: Chʻopʻan
Publisher: Chosŏn Ilbosa Chʻulpʻanʼguk
Published: 1989
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 330
Subjects: Businessmen; Biography