Lay, David C. <br/><br/>
Linear algebra: and its applications / 
Lay, David C. 
 - 3rd ed. 
 - New Delhi:  Pearson Education,  2007. 
 - 112p.;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8177583336 
<br/><br/><label>Dewey Class. No.: </label>512.5 LAY