000  $anz n  2
000  $a주제어
001  $aKSH2001004998
005  $a20021127000000
008  $a010308 n azknnaabn          |a a|a    | 
150  $a진도(속도)[進度]
450  $wr$i영어$aprogress
450  $wr$i영어$arate of progress
550  $a속도[速度]