Marhagi
Subtitle: Kyo Wŏn-yong chʻamgosŏ
By: [Yi Sang-byŏk chŏ]
Publisher: [Kyoyuk Tosŏ Chʻulpʻansa]; [Haku Sŏbang]
Published: 1968
Place of publication: [Pʻyŏngyang]; [Tonggyŏng]
Language: kor
Number of pages: 224
Subjects: Korean language