00624nam  2200217 c 4500001001300000005001500013008004100028020003100069049002800100052001300128056001100141082001600152245004000168260003000208300003600238500004300274504001700317650004700334700001400381950001100395KMO20060749520060411102014060329s2006    ulkad         001   kor    a8985437283g93560:c\150000 lEM3546436lEM3546437c201a567b6-7  a567240 a621.38222100a통신공학 기초/d이수일 저  a서울:b상학당,c2006  a311 p.:b삽화, 도표;c26 cm  a권말부록으로 "지수" 등 수록  a색인수록 8a통신 공학[通信工學]0KSH19980398831 a이수일0 b\15000