Maech'e chŏngbo ran muŏt in'ga
By: Ku Yŏn-sang chiŭm
Edition: Ch'op'an
Series: K'ŭn kŭlcha sallim chisik ch'ongsŏ -- 120; K'ŭn kŭlcha sallim chisik ch'ongsŏ -- 120.
Publisher: Sallim
Published: 2015
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
Number of pages: 94
ISBN-13: 9788952231352
Subjects: Information technology; Social aspects; Information society