00852nam a2200241 c 4500001001300000005001500013008004100028020002200069049002800091052001600119056001400135082001700149245010900166260005400275300004000329440005500369504002700424650004700451700003300498700004800531700001400579950001700593KMO20060869920211206174618060328s2005    ulkad         000   kor    a8958844434g935600 lEM3543730lEM3543731c201a568.52b6-2  a568.52240 a621.384522100a4G 이동통신:b이동통신기술의 진화와 어플리케이션/d박창걸,e구영덕,e성경모  a서울:b한국과학기술정보연구원,c2005  aiii, 57 p.:b삽화, 도표;c24 cm00a2005 미래유망 사업화아이템분석;vBA423  a참고문헌: p. 55-57 8a이동 통신[移動通信]0KSH19980301811 a박창걸0KAC2017527544aut1 a구영덕,g丘永德,d1963-0KAC2012139541 a성경모1 a가격불명