アーノルド、Arnold of Villanova (1240-1313)
http://www.crystalinks.com/villanova.html
中世フランスの錬金術士
Arnold of Villanova (1235? - 1311) was a Spanish alchemist and physician. He discovered carbon monoxide and pure alcohol.-[[wikipedia.en>http://en.wikipedia.org/wiki/Arnold_of_Villanova]]
http://www.newadvent.org/cathen/15429c.htm
:人物
:行為者