00000nz a2200000n 4500 001 KSH2000031483 005 20000607203131 008 000607 n azknn|abn |a a|a | 151 ▼a문경 탄전[聞慶炭田]▲ 550 ▼wg▼a탄전[炭田]▲ 551 ▼a문경(경상북도)[聞慶]▲