Ciarlet, Philippe G. <br/><br/>
Introduction to numerical linear algebra and optimization   
by Philippe G. Ciarlet. 
 - Cambridge  Cambridge University Press  1989 
 - xiv, 436p. 
 - Cambridge texts in applied mathematics  V.2 .
<br/><br/><label>ISBN: </label>0521339847 
<br/><br/><label>Dewey Class. No.: </label>512.5  / N89