007050am a2200229 k 4500001001300000005001500013008004100028020002200069049002800091052002100119056001300140082001500153245005800168250001200226260003600238300002000274504004200294653002700336700005300363700004800416950001100464KMO19994095120190527112230991108s1999    ulk           001   kor    a8982873414g933700 lEM1954634lEM1954635c201a374.4b조959ㄱ  a374.4240 a507.1222100a과학 교수-학습/d조희형;e박승재 [공]저  a제2판  a서울:b교육과학사,c1999  axv,492p.;c26cm  a참고문헌: p.479-488, 색인수록  a과학a교수a학습1 a조희형,g趙熙衡,d1949-0KAC2012151044aut1 a박승재,g朴承載,d1936-0KAC2014247870 b\17000