Sastry, S.S. <br/><br/>
Introductory methods of numerical analysis 
S.S. Sastry 
 - 4th ed. 
 - New Delhi  PHI Learning  2005 
 - xii, 440p. 
<br/><br/><label>ISBN: </label>9788120327610 
<br/><br/><label>Dewey Class. No.: </label>519.4 Sa78I