000 $anz n 2 000 $a주제어 001 $aKSH2002001571 005 $a20021227000000 008 $a020107 n azknnaabn |a a|a | 150 $a앙골라 해분[--海盆] 450 $wr$i영어$aAngola Basin 550 $wg$a해분[海盆]