00558nam 2200193 c 4500001001300000005001500013008004100028040001900069056001400088090002200102100001400124245006600138260004200204300001700246653005200263740002100315950001100336049001700347KMO20070306020070605191512070605s1993 ulk 000 kor  a146043c146043 a005.7424 a005.74b정813데1 a정청황10a데이타 베이스 입문:b이론과 연습/d정청황 저 a서울:b홍릉과학출판사,c1993 a215p.;c27cm a데이타a베이스a입문a이론과a연습 a이론과 연습0 b\6,0000 lEM0000019640