00574nam a2200193 c 4500001001300000005001500013008004100028020003100069049002800100052001600128056001400144082001400158245005600172260002700228300002800255650005300283700003300336950001100369KMO20060656620190604152428060317s2006    ulkd          000   kor    a8959720178g13560:c\200000 lEM3535443lEM3535444c201a020.13b6-3  a020.13240 a025.122120a(디지털시대의) 정보사회입문/d정태영  a서울:b청람,c2006  a487 p.:b도표;c26 cm 8a정보화 사회[情報化社會]0KSH19980135361 a정태영0KAC2013244044aut0 b\20000