01247nam a2200337 c 4500001001300000005001500013007000300028008004100031020003400072020004300106035001800149049002800167052001600195056002300211082001200234245011800246246005200364246003100416260004900447300003000496490002600526504002900552525004900581700004100630700004800671700002800719700004800747700004800795830005500843950001100898KMO20083430120190522134636ta080729s2007    ggkd          000   kor    a9788982423741g94320:c\10000  a8982423745g94320z8982423741:c\10000  aUB200801195370 lEM4256464lEM4256465c201a326.41b8-8  a326.41a011.2042401a38422100a디지털저작권관리(DRM) 정책과 사회후생 /d손상영,e김사혁,e황지연,e안일태,e이철남30a디지털저작권관리 정책과 사회후생30aDRM 정책과 사회후생  a과천 :b정보통신정책연구원,c2007  a136 p. :b도표 ;c24 cm10a연구보고 ;v07-01  a참고문헌: p. 129-131  a권말부록: 보조명제 3.1의 증명 등1 a손상영,d1960-0KAC2013045114aut1 a김사혁,g金思赫,d1971-0KAC2013213381 a황지연0KAC2017660551 a안일태,g安一太,d1965-0KAC2016309111 a이철남,g李鐵男,d1972-0KAC201223015 0a연구보고(정보통신정책연구원) ;v07-010 b\10000