Han'guk IT chŏngch'aek 20-yŏn
Subtitle: ch'ŏn tallŏ sidae esŏ man tallŏ sidae ro
By: Chŏng Hong-sik chiŭm
Edition: Ch'op'an
Publisher: Chŏnja Sinmunsa
Published: 2006
Place of publication: Sŏul
Language: kor
Number of pages: 492
ISBN-13: 9788985412971
Subjects: Information technology; Economic conditions
Notes: Cover title.