00720nam a2200241 c 4500001001300000005001500013008004100028020002500069040001900094049001700113056001100130090001800141100002000159245010700179260004600286300001700332490001000349653003900359700001400398700002300412740003100435950001200466KMO20080594620250914162231081218s2007 ulk 000 kor 1 a9788973386437g93430 a146043c1460430 lEM0000025093 a40024 a400b매69통1 aVictor J. Mayer20a통합과학의 이해:b지구 시스템적 접근/dVictor J. Mayer;e남정희;e이효녕 [등저] a경기 파주:b자유아카데미,c2007 a268p.;c25cm00v13027 a통합과학a지구a시스템적1 a남정희1 a이효녕 [등저] a지구 시스템적 접근0 b\19,000