Sastry, S S <br/><br/>
Introductory methods of numerical analysis 5th ed. 

 - PHI learning pvt. ltd.  Delhi  2018 
 - xiv,450 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>517.6  / Sas/