변화하는 온라인 서비스 환경과 이용자보호 / 이은영著
Series: Han'guk Sobijapŏp Hakhoe haksul ch'ongsŏ ; 3
Publisher: Sech'ang Ch'ulp'ansa
Published: 2012
Place of publication: Sŏul
Language: kor
Number of pages: 329
ISBN-13: 9788984113961
Other titles: Pyŏnhwa hanŭn ollain sŏbisŭ hwan'gyŏng kwa iyongja poho / Yi Ŭn-yŏng