00000nz  a2200000n  4500
001  KSH1998033690
005  20000312142820
008  980429 n azknn|abn          |a a|a    | 
150  ▼a빙하 틈새[氷河--]▲
450  ▼wr▼i영어▼aice openings▲
550  ▼a빙붕[氷棚]▲
550  ▼a빙하 항해[氷河航海]▲
550  ▼a해빙(빙산)[海氷]▲