Pʻŭrangsŭ-in ŭi chihye
By: Yi Tong-yun.
Series: Chŏngŭm sinsŏ ; 16
Publisher: Chŏngŭmsa
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor; fre
Number of pages: 324