01126nam a2200253 k 4500001001500000005001500015008004100030040001900071041001300090049003000103052002400133056001600157082001600173100004800189245018100237260003600418300003300454502010600487653015500593900002600748950002100774963004600795965003100841KDM198602038  20200825082900860718s1985    ulka       AK 000   kor    a011001c0110010 akorbeng0 lEM515936lEM512236c2fDP01a559.6253b정522ㅈ  a559.6253230 a622.1532191 a정현기,g鄭賢起,d1957-0KAC20184495510a磁氣兒極子源에 의한 球形導體의 周波數領域 電磁反應=xFrequency-domain em response of a permeable conducting sphere to a magnetic dipole field/d鄭賢起  a서울:b서울大學校,c1985  a93p.(접지):b삽도;c26cm1 a학위논문(박사) --b서울大學校 大學院:c資源工學科 地球物理探査專攻,d1985   a자기아극자원a구형도체a주파수영역a전자반응aFREQUENCYDOMAINaEMaRESPONSEaPERMEABLEaCONDUCTINGaSPHEREaMAGNETICaDIPOLEaFIELD10aJung, Hyunkey,d1957-0 a비매품b\3800  a자원공학과a지구물리탐사전공  a채광공학x물리탐사