Haengjŏnghak
Subtitle: suhŏm mit kangŭi
By: Sin Tae-sun, Yi Wŏn-ho kongjŏ.
Publisher: Chinmyŏng Munhwasa
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 425