000 $anz n 2 000 $a주제어 001 $aKSH2002016488 005 $a20021023000000 008 $a020704 n azknnaabn |a a|a | 150 $a익곡[溺谷] 450 $wr$i영어$adrowned valley 550 $wg$a지형(땅)[地形]