00966nam a2200265 k 4500001001300000005001500013008004100028049002800069052001600097056001400113082001200127245008900139260005300228300003500281440002500316500004000341500002600381650004500407650004700452653007600499710005400575710003400629910002000663950001700683KMO20040649220180917164346040312s2003 ulka 000 kor 0 lEM2979143lEM2979144c201a326.41b4-3 a326.41240 a38422100a전파분야 자격제도 발전방안 연구/d한국무선국관리사업단 [편] a[서울]:b한국무선국관리사업단,c2003 ax, 78, lxviip.:b삽도;c26cm00aKORA연구;v2002-23 a연구수행기관: 경희대학교 a최종연구보고서 8a전파(전자파)[電波]0KSH1998004817 8a자격 제도[資格制度]0KSH1998021860 a전파분야자격제도a전파분야a전파a전자파a자격제도 a한국무선국관리사업단0KAB2014002034aut a경희대학교0KAB201600065 0a무선관리단1 a가격불명