00000nz a2200000n 4500 001 KSH1998027091 005 20021230000000 008 980429 n azknn|abn |a a|a | 150 ▼a에스토니아어[--語]▲ 450 ▼wr▼i영어▼aEstonian language▲ 550 ▼wg▼a우랄어족[--語族]▲ 551 ▼a에스토니아(국명)[Estonia]▲