Ollain saenghwal
Subtitle: Kʻŏmpʻyutʻŏ ro kŭl ŭl ssŭpsida
By: Yu Kyŏng-hŭi chiŭm
Series: Maegyŏng sinsŏ -- 28
Publisher: Maeil Kyŏngje Sinmunsa
Published: 1989
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 282
Subjects: Computer networks; Information networks
Other titles: Ollain saenghwal