00000nz a2200000n 4500 001 KSH1998041211 005 20021216000000 008 980429 n azknn|abn |a a|a | 150 ▼a특성 무결성[特性無缺性]▲ 450 ▼wr▼i영어▼acharacteristic integrity▲ 550 ▼a특성 엔티티[特性--]▲ 550 ▼a특성[特性]▲