Email Address * *
Name
Subject *
Message * Articles On 11th-century Scholars, including Avicenna, Abhinavagupta, Zhang Zai, Zhou Dunyi, Shao Yong, Byrhtferth, Mu'ayyad Fi'l-din Al-shirazi, Cheng Yi (philosopher), John Italus, Ioane Petritsi, Alhazen, Omar Khayyám - 124429344X - 9781244293441