Yonggang chŏjakchip
Subtitle: wŏnmyŏng Yonggang munjip
By: Yi I-gyo chŏ ; Yu Chŏng-gi pʻyŏnyŏk
Contributors: Yu, Chŏng-gi, 1940-
Publisher: Yi Yun-sik
Published: 1987
Place of publication: Sŏul
Language: kor
Number of pages: 257
Subjects: Conduct of life
Other titles: Yonggang munjip.; Yonggang muwijae chŏjakchip.
Work titles: Works
Notes: Colophon title: Yonggang muwijae chŏjakchip.

In Korean, with original text in classical Chinese.