In dictionaries:
Nizam al-Mulk
Abu Ali Hasan ibn Ali Tusi, better known by his honorific title of Nizam ul-Mulk, was a PersianGustave E. Von Grunebaum, Katherine Watson, Classical Islam: A History, 600 A.D. to 1258 A.D., Translated by Katherine Watson Published by Aldine Transaction, 2005.
more...