000  $anz n  2
000  $a주제어
001  $aKSH2002035494
005  $a20021214192156
008  $a021207 n azknnaabn          |a a|a    | 
150  $a수중 탐사[水中探査]
450  $wr$i영어$aunderwater exploration
550  $wg$a탐사[探査]
550  $a수중 탐색[水中探索]
550  $a해양학[海洋學]