2.1 . Official censorship that is conducted by law or government.
2.2. Group pressure from organized societies concerned with the moral standards of their communities.
2.3. Self-censorship on the part of librarians.
③ Article
- 단독] ‘친일파 99인’ 등 3종 고교 도서구입목록서 제외
동구여상, 교장·교감 포함 교무위원회서 ‘사회적 논란