00580nam a2200205 c 4500001001300000005001500013008004100028040001900069049001700088056001400105090002200119100001400141245006600155260004200221300001700263490001000280653005200290740002100342950001100363KMO20070306020260210164651070605s1993 ulk 000 kor  a146043c1460430 lEM0000019640 a005.7424 a005.74b정813데1 a정청황10a데이타 베이스 입문:b이론과 연습/d정청황 저 a서울:b홍릉과학출판사,c1993 a215p.;c27cm00v19951 a데이타a베이스a입문a이론과a연습 a이론과 연습0 b\6,000