00728nam a2200241 c 4500001001300000005001500013007000300028008004100031020003400072049002800106052001500134056001100149082001600160245004500176260003100221300004300252504004500295525004500340650004200385650003400427700001400461950001100475KMO20104932320101025155455ta101020s2010    ulkad         001   kor    a9788973936168g93560:c\500000 lEM4927447lEM4927448c201a564b10-10  a5642501a621.31922100a송변전공학 /d저자: 김정훈 外  a서울 :b문운당,c2010  axxi, 812 p. :b삽화, 도표 ;c27 cm  a참고문헌(p. 798-799)과 색인수록  a권말부록: 직류송전의 장점 등 8a송전(전력)[送電]0KSH1998016271 8a변전[變電]0KSH19980347191 a김정훈0 b\50000