00000nz a2200000n 4500 001 KSH2000017011 005 20000314123835 008 000314 n azknn|abn |a a|a | 150 ▼a무역 전략[貿易戰略]▲ 450 ▼a통상 전략[通商戰略]▲ 450 ▼wr▼i영어▼atrade strategy▲ 550 ▼a무역(거래)[貿易]▲