Na nŭn kʻŏmpʻyutʻŏ siin irosoida
Subtitle: kʻŏmpʻyutʻŏ sijip
By: [Yi Sang-un pʻyŏnjŏ]
Edition: Chʻopʻan
Publisher: Sŏul Chʻangjak
Published: 1992
Place of publication: Sŏul
Language: kor
Number of pages: 161