Bayhaqi,'Ali ibn Zayd, <br/><br/>
Tatimmat Siwan al-hikmah / 
Zahir al-Din al-Bayhaqi. 
 - Bayrut :  Dar al-Fikr al-Lubnani,  1994. 
 - 160 pages ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Islamic Empire--Biography.