000 $anz n 2 000 $a주제어 001 $aKSH1998034573 005 $a20050826071730 008 $a980429 n azknnaabn |a a|a | 150 $a분리 빙하[分離氷河] 450 $wr$i영어$acalving 550 $wg$a빙하[氷河] 550 $a빙산[氷山] 550 $a얼음섬