00000nz a2200000n 4500 001 KSH1999007717 005 19990203124914 008 990203 n azknn|abn |a a|a | 150 ▼a공물성[公物性]▲ 450 ▼wr▼i일본어▼a公物性▲ 550 ▼a공물(공용물)[公物]▲