00640nam a2200205 c 4500001001300000005001500013008004100028020003400069049002800103052001500131056001300146082001500159245004500174260003300219300003600252504004300288650003900331700005300370950001100423KMO20074122020180618152014070919s2007    ulkad         001   kor    a9788982256097g93530:c\130000 lEM3987294lEM3987295c201a454.9b7-1  a454.9240 a551.4822120a(지구의) 수권과학/d양성기 저  a서울:b구미서관,c2007  a302 p.:b삽화, 도표;c23 cm  a참고문헌: p. 289-291, 색인수록 8a수권(물)[水圈]0KSH20010149871 a양성기,g楊城基,d1954-0KAC2012319944aut0 b\13000