Essensŭ kyoyuk Hancha sajŏn
By: Minjung Sŏgwan Pʻyŏnjibguk pʻyŏn.
Publisher: Minjung Sŏrim
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 782