00000nz  a2200000n  4500
001  KSH2002031158
005  20021117104118
008  021117 n azknn|abn          |a a|a    | 
150  ▼a퇴적[堆積]▲
450  ▼wr▼i영어▼asedimentation▲
550  ▼wh▼a침적[沈積]▲
550  ▼a퇴적 작용[堆積作用]▲
550  ▼a퇴적 평야[堆積平野]▲
550  ▼a퇴적 환경[堆積環境]▲
550  ▼a퇴적면[堆積面]▲
550  ▼a퇴적물[堆積物]▲
550  ▼a퇴적암[堆積岩]▲
550  ▼a퇴적층[堆積層]▲
550  ▼a퇴적학[堆積學]▲