Ŭnhang Yi U-jae paksa munhak kwa insaeng
By: O Tong-chʻun oe
Publisher: Siin Ŭnhang Yi U-jae Paksa Simunjip Kanhaeng Wiwŏnhoe; Parhaengchʻŏ Kyŏngin Munhwasa
Published: 1996
Place of publication: Sŏul-si
Language: kor
Number of pages: 814
Notes: "Chŏja Yi U-jae"--Colophon.

Chapter 4 by Yi U-jae.