00000nz  a2200000n  4500
001  KSH2003002803
005  20030513070113
008  030513 n azknn|abn          |a a|a    | 
150  ▼a사교 단층[斜交斷層]▲
550  ▼wg▼a단층(지질학)[斷層]▲