00607nam a2200205 k 4500001001500000005001500015008004100030020002200071040001900093049001700112052002500129056001400154082001200168245007300180260002700253300002600280653002800306700005700334950001000391KMO199707793  20190712133228970503s1995    ulka          000   kor    a8947700347g43420  a011001c0110010 lEM1490042v101a420.04b김813ㄱc1  a420.04240 a53021900a교과서 과학이론 이렇게 만들었다/d김정흠 지음.n1  a서울:b벽호,c1995  a258p.:b삽도;c21cm  a교과서a과학이론1 a김정흠,g金貞欽,d1927-20050KAC2014194904aut0 b\5000