Sahoe pojang chedo kaesŏn ŭl wihan yŏnʼgu pogosŏ
By: [Pak Chong-gi ... et al.].
Series: Yŏnʼgu chosa pogo ; che 81, 1-kwŏn
Publisher: Hanʼguk Kaebal Yŏnʼguwŏn
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 750