The Nasir al-Din al-Tusi reference article from the English Wikipedia on 24-Apr-2004
(provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

Nasir al-Din al-Tusi

Time you got around to sponsoring a child
Nasir Tusi or Abu Jafar Muhammad Ibn Muhammad Ibn al-Hasan Nasir al-Din al-Tusi [born: 1201 in Tus, Khorasan (Iran) died: 1274 near Baghdad ] was a scientist, philosopher, mathematicians, astronomer, theologian, physician, and prolific writer.

This article is a stub. You can help Wikipedia by expanding it.