000 $anz n 2 000 $a주제어 001 $aKSH2000028700 005 $a20000515123610 008 $a000515 n azknnaabn |a a|a | 150 $a대양[大洋] 450 $wr$i영어$aocean 550 $wg$a해양[海洋] 550 $wh$a삼대양[三大洋] 550 $wh$a오대양[五大洋] 550 $wh$a칠대양[七大洋] 550 $a부속해[附屬海]