000  $anz n  2
000  $a주제어
001  $aKSH2002024019
005  $a20021108001617
008  $a020910 n azknnaabn          |a a|a    | 
150  $a전미분[全微分]
450  $wr$i영어$atotal differential
550  $wg$a미분[微分]
680  $i해석학용어.