Title: Tijit'ŏl k'ont'ench'ŭ kongjŏng kŏrae chilsŏ hwangnip ŭl wihan k'ont'ench'ŭ sanŏp chinhŭngpŏp ŭi kaejŏng panghyang e kwanhan yŏn'gu / Chang Chae-ok oe
Subjects: Cultural industries, Law and legislation, Online databases, Copyright, Databases, Digital communications