00000nz  a2200000n  4500
001  KSH2002019918
005  20021206000000
008  020826 n azknn|abn          |a a|a    | 
150  ▼a최종 빙기[最終氷期]▲
450  ▼a최후 빙기[最後氷期]▲
550  ▼wg▼a빙하기[氷河期]▲
550  ▼wh▼a만빙기[晩氷期]▲