00755nam 2200229 k 4500001001300000005001500013008004100028020003100069020002200100040001900122056001100141090001800152245004600170246007800216260003000294300002600324504002400350653010900374700001400483950001100497049001700508KMO20070048220070110114848040420s2004 ulk 000a kor  a893031127Xg93520:c\150001 a893031127xg93520 a146043c146043 a45424 a454b이53해00a해양정보 130가지/d이석우 지음1 i관제:a항해·수산·환경·항만·해양개발 종사자를 위한 a파주:b집문당,c2004 a417p.:b삽도;c23cm a참고문헌: P.417 a항해a수산a환경a항만a해양개발a해양개발종사자a해양정보a해양정보서비스1 a이석우0 b\150000 lEM0000020490