Numerical analysis : MEI modules, numerical methods, numerical analysis, numerical computation 
West, Elizabeth. 
 - Second edition. 
 -  Hodder & Stoughton.  2000 
 - viii, 280 pages 
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<br/><br/><label>ISBN: </label>0-340-77193-3 
<br/><br/><label>Dewey Class. No.: </label>519.4 W52n 2000