Yusuf, Sharif <br/><br/>
al-Hisab walqiyasat / 
Sharif Yusuf 
 - 3rd ed. 
 - Baghdad :  Matba'ah al-Zahra',  1953 
 - 224 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics, Arabic