Chŏngbo sisŭtʻem immun
By: Yu Sang-jin, Kwŏn Yŏng-jik kongjŏ
Contributors: Kwŏn, Yŏng-jik
Edition: Chʻopʻan
Publisher: Kyŏngmunsa
Published: 1994
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 414
Subjects: Computer files; Computer software
Notes: Includes bibliographical references (p. 414).