00000nz  a2200000n  4500
001  KSH2003001508
005  20030423162944
008  030423 n azknn|abn          |a a|a    | 
150  ▼a고지형학[古地形學]▲
450  ▼wr▼i영어▼apaleogeomorphology▲
550  ▼wg▼a지형학[地形學]▲
550  ▼a고지형[古地形]▲