000  $anz n  2
000  $a주제어
001  $aKSH1999018606
005  $a20030510134557
008  $a990701 n azknnaabn          |a a|a    | 
150  $a노년기 지형[老年期地形]
450  $wr$i영어$alandform of old age
450  $wr$i영어$alandform of old stage
550  $wg$a지형(땅)[地形]
550  $wh$a노년기(지형)[老年期]
550  $a장년기 지형[壯年期地形]
550  $a침식 윤회[浸蝕輪廻]