00000nz a2200000n 4500 001 KSH2000001451 005 20000330121913 008 000330 n azknn|abn |a a|a | 150 ▼a마르[maar]▲ 450 ▼wr▼i영어▼amaar▲ 450 ▼wr▼i불어▼amaar▲ 550 ▼a마그마[magma]▲ 550 ▼a화산[火山]▲