00000nz  a2200000n  4500
001  KSH2004022021
005  20040718025427
008  040628 n azknn|abn          |a a|a    | 
150  ▼a(흙 및 토양)[--土壤]▲
450  ▼wr▼i영어▼adirt and soil▲
550  ▼wg▼a토사석[土砂石]▲
550  ▼wh▼a겉흙▲
550  ▼wh▼a성토(공사)[盛土]▲
550  ▼wh▼a토양[土壤]▲