00000nz a2200000n 4500 001 KSH2000007347 005 20021018000000 008 000301 n azknn|abn |a a|a | 150 ▼a곡(음악)[曲]▲ 550 ▼wh▼a연습곡[演習曲]▲ 550 ▼a곡조[曲調]▲