@Book{sitereport_97586,
 author = "美東町教育委員会, ",
 title = "銅:鉱物資源と製錬技術",
 volume = "",
 publisher = "美東町教育委員会",
 year = 2006,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/97586,
 }