Yousuf, S. M. <br/><br/>
Riazi  logarithm /  Book 
S. M. Yousuf. 
 -  Lahore : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>logarithm<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>513.22  / YOU