Saini,A.L <br/><br/>
Practival derivatives 
by A.L.Saini 
 - 1st ed. 
 - Mumbai:  Himalya publishing house Pvt.Ltd.  2014 
 - 358p. 
<br/><br/><label>ISBN: </label>9789352022380 
<br/><br/><label>Dewey Class. No.: </label>X  / Q4