00888nam a2200241 k 4500001001300000005001500013008004100028020002200069049002800091052002200119056001400141082001700155245012000172260003600292300002600328500005300354504001700407653008300424700005300507700002800560700004700588950001100635KMO20001289620180813142504000614s2000    ulka          001   kor    a8988052153g935600 lEM2056935lEM2056936c201a566.57b박458ㄱ  a566.57240 a621.398122120a(초고속 정보통신)가입자망기술:bISDN, ADSL, 케이블모뎀/d박승권;e장석준;e김동우 공저  a서울:b다성출판사,c2000  a293p.:b삽도;c25cm  a권말에 부록으로 'ISDN 관련사항'수록  a색인수록  a정보통신a가입자망aISDNaADSLa케이블모뎀a초고속정보통신1 a박승권,g朴承權,d1959-0KAC2017270014aut1 a장석준0KAC2018944321 a김동우g金東旴,d1966-0KAC2015124360 b\16000