01047nam a2200289 k 4500001001300000005001500013008004100028020003100069035001800100049002800118052001300146056001100159082001600170245006100186246005700247260003600304300002600340504002800366650005300394650005900447650004700506650004700553653009900600700001900699700002800718950001100746KMO20041329020180719112319040601s2004    ulka          000   kor    a8938104184g93560:c\10000  aUB200401670900 lEM3042443lEM3042444c201a568b4-2  a568240 a621.38422100a고속철도 무선통신/d이수원;e강일용 공저0 i관제:a대학교재. 철도분야 취업 준비서  a서울:b동일출판사,c2004  a179p.:b삽도;c26cm  a참고문헌: p.178-179 8a무선 통신망[無線通信網]0KSH2000016838 8a무선 통신 시스템[無線通信--]0KSH2002031787 8a무선 통신[無線通信]0KSH1998002782 8a고속 철도[高速鐵道]0KSH1998004578  a고속철도a무선통신a철도분야a취업준비a무선통신망a무선통신시스템1 a이수원4aut1 a강일용0KAC2018699200 b\10000