000  $anz n  2
000  $a주제어
001  $aKSH1998029115
005  $a20031130102213
008  $a980429 n azknnaabn          |a a|a    | 
150  $a연안 표사[沿岸漂砂]
450  $wr$i영어$alittoral drift
550  $a모래[砂]
550  $a방조제[防潮堤]
550  $a연안 해류[沿岸海流]
550  $a연안(해안)[沿岸]
550  $a파도(물결)[波濤]
550  $a해류[海流]
550  $a해안 보존[海岸保存]