01221nam a2200337 c 4500001001300000005001500013007000300028008004100031049003200072052001400104056001100118074002500129082001600154245014800170260005100318300005500369504001800424650004500442650004200487700002700529700005600556700002200612700002200634880004000656880005500696880002900751880002900780880002900809880002800838950001700866KMO20164903920170323103927ta160804s2016    jnkacdj       000   korNH0 lEM6464836lEM6464837c2fGP01a568b16-8  a56826  k11-1710137-000084-0101a621.384223006880-01a전파연구 50년사 :b1966-2016 :b미래 전파의 길을 열어 가다 /d집필진: 서창교,e사승환,e황원희,e문봉진  6880-02a나주 :b국립전파연구원,c2016  a343 p. :b천연색삽화, 도표, 초상 ;c29 cm  a연표 수록 8a전파(전자파)[電波]0KSH1998004817 8a연구(개발)[硏究]0KSH19980181761 6880-03a서창교4aut1 6880-04a사승환,g史承煥,d1972-0KAC2020580021 6880-05a황원희1 6880-06a문봉진006245-01/(BaJeonpa yeongu 50 nyeonsa  6260-02/(BaNaju :bGungnip Jeonpa Yeonguwon,c20161 6700-03/(BaSeo, Changgyo1 6700-04/(BaSa, Seunghwan1 6700-05/(BaHwang, Wonhui1 6700-06/(BaMun, Bongjin1 a가격불명