00000nz a2200000n 4500 001 KSH2001011367 005 20021207000000 008 010606 n azknn|abn |a a|a | 150 ▼a석유 식물[石油植物]▲ 450 ▼wr▼i영어▼apetroleum plant▲ 550 ▼a원유[原油]▲