인터넷 & 모바일468 2008 통신서비스 시장 현황과 전망 http://www.kisdi.re.kr/ 2008. 4. 2. 유무선 통화서비스 대체성에 대한 실증분석과 정책적 시사점 http://www.kisdi.re.kr/ 목 차 서 언 ····················································································································· 1 요약문 ···················································································································· 9 제 1 장 서 론 ····································································································· 21 제 1 절 연구.. 2008. 4. 2. 브라우저 홈, 주요 포털 사이트로 집중 보호되어 있는 글 입니다. 2008. 4. 1. 1일 평균 인터넷 검색 빈도 보호되어 있는 글 입니다. 2008. 3. 25. 미국의 모바일 이용자 현황 http://www.kisdi.re.kr/ 2008. 3. 25. 오보의 포털 유통 막으려면 '언론중재법' 개정돼야 보호되어 있는 글 입니다. 2008. 3. 19. 이전 1 ··· 57 58 59 60 61 62 63 ··· 78 다음