Yusuf, S.M.  Dr. <br/><br/>
Vector analysis / 
Dr. S. M. Yusuf. 
 - Lahore :  Ilmi Kitab Khana,  1985. 
 - 114pages :  illustrations ;  22 cm. 
<br/><br/><label>ISBN: </label> pbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.63  / YUS