00815nam a2200241 c 4500001001300000005001500013007000300028008004100031049001800072052001600090056001300106074002500119082001800144245009700162250001500259260005300274300003800327500005300365650004700418650005300465710003800518950001700556KMO20145234720141013091448ta140930s2006    ulkad         000   korNH0 lEM5986992fGP01a568.1b14-1  a568.125  k11-1440099-000178-0101a621.3841222100a스펙트럼 엔지니어링 핸드북 :b위성망 /d정보통신부 전파연구소 [편]  a2006년판  a서울 :b정보통신부 전파연구소,c2006  a390 p. :b삽화, 도표 ;c26 cm  a권말부록: 혼신보호기준 ; 기술 용어 8a전파 산업[電波産業]0KSH2005010611 8a전파 천문학[電波天文學]0KSH1998040372  a정보통신부.b전파연구소1 a가격불명