000  $anz n  2
000  $a주제어
001  $aKSH2001009865
005  $a20170313171516
008  $a010509 n azknnaabn          |a a|a    | 
150  $a플랑크 상수[--常數]
450  $wr$i영어$aPlank's constant
550  $wg$a보편 상수[普遍常數]