01061nam a2200265 k 4500001001300000005001500013008004100028020003000069035001800099049002800117052001600145056001400161082001800175245007200193246008000265260002700345300002600372650004200398650004700440650004700487653004900534700004100583950001000624963016100634KMO20031760620180605160501030701s2002    ulka          000   kor    a8986497905g03560:c\8000  aUB200301966230 lEM2815844lEM2815845c201a566.88b3-2  a566.88240 a621.3892822100a서울에는 비밀이 없다:b지금은 도청중/d안교승 저0 i관제:a보안전문가 안교승 대표가 털어 놓는 도청 보고서  a서울:b그린,c2002  a229p.:b삽도;c23cm 8a도청(범죄)[盜聽]0KSH1998028041 8a전화 도청[電話盜聽]0KSH2001003392 8a통신 보안[通信保安]0KSH1998043297  a서울a비밀a도청a감청a통신보안1 a안교승,d1963-0KAC2018364354aut0 b\8000  a보안전문가a안교승a대표가a털어a놓은a도청a보고서a도청(범죄)[도청]a전화a도청[전화도청]a통신a보안[통신보안]