Chunggi chibang chaejong kyehoek ŭi yŏndonghwa pangan yŏnʼgu
By: [Yŏnʼgu chʻaegimja Yi Sang-nyŏng; yŏnʼguwŏn Yi Hyo].
Contributors: Yi, Hyo.
Series: Yŏnʼgu pogosŏ -- che 75-kwŏn; Yŏnʼgu pogosŏ (Hanʼguk Chibang Haengjŏng Yŏnʼguwŏn) -- che 75-kwŏn.
Publisher: Hanʼguk Chibang Haengjŏng Yŏnʼguwŏn
Published: 1990
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 150