Si, torip pyŏngwŏn unyŏng kaesŏn pangan yŏnʼgu pogosŏ
By: Pak Chong-gi ... [et al.].
Publisher: Hanʼguk Kaebal Yŏnʼguwŏn
Published: 1978
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 350