Sŏnhyŏn ŭi kyohun
By: Chang Su-chʻŏl yŏkkŭm.
Series: Minjok munhwa munʼgo
Publisher: Minjok Munhwa Chʻujinhoe
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 21